A Penny for your thoughts: New Year wishes from mechanical turkers

I wanted to learn more about Amazon’s Mechanical Turk service (wikipedia), and perhaps also figure out how I feel about it.

Named after a historical faked chess-playing machine, it uses the Web to allow people around the world to work on short low-pay ‘micro-tasks’. It’s a disturbing capitalist fantasy come true, echoing Frederick Taylor’s ‘Scientific Management‘ of the 1880s. Workers can be assigned tasks at the touch of the button (or through software automation); and rewarded or punished at the touch of other buttons.

Mechanical Turk has become popular for outsourcing large scale data cleanup tasks, image annotation, and other topics where human judgement outperforms brainless software. It’s also popular with spammers. For more background see ‘try a week as a turker‘ or this Salon article from 2006. Turk is not alone, other sites either build on it, or offer similar facilities. See for example crowdflower, txteagle, or Panos Ipeirotis’ list of micro-crowdsourcing services.

Crowdflower describe themselves as offering “multiple labor channels…  [using] crowdsourcing to harness a round-the-clock workforce that spans more than 70 countries, multiple languages, and can access up to half-a-million workers to dispatch diverse tasks and provide near-real time answers.”

Txteagle focuses on the explosion of mobile access in the developing world, claiming that “txteagle’s GroundSwell mobile engagement platform provides clients with the ability to communicate and incentivize over 2.1 billion people“.

Something is clearly happening here. As someone who works with data and the Web, it’s hard to ignore the potential. As someone who doesn’t like treating others as interchangeable, replaceable and disposable software components, it’s hard to feel very comfortable. Classic liberal guilt territory. So I made an account, both as a worker and as a ‘requester’ (an awkward term, but it’s clear why ‘employer’ is not being used).

I tried a few tasks. I wrote 25-30 words for a blog on some medieval prophecies. I wrote 50 words as fast as I could on “things I would change in my apartment”. I tagged some images with keywords. I failed to pass a ‘qualification’ test sorting scanned photos into scratched, blurred and OK. I ‘like’d some hopeless Web site on Facebook for 2 cents. In all I made 18 US cents. As a way of passing the time, I can see the appeal. This can compete with daytime TV or Farmville or playing Solitaire or Sudoko. I quite enjoyed the mini creative-writing tasks. As a source of income, it’s quite another story, and the awful word ‘incentivize‘ doesn’t do justice to the human reality.

Then I tried the other role: requester. After a little more liberal-guilt navelgazing (“would it be inappropriate to offer to buy people’s immortal souls? etc.”), I decided to offer a penny (well, 2 cents) for up to 100 people’s new year wish thoughts, or whatever of those they felt like sharing for the price.

I copy the results below, stripped of what little detail (eg. time in seconds taken) each result came with. I don’t present this as any deep insight or sociological analysis or arty meditation. It’s just what 100 people somewhere else in the Web responded with, when asked what they wish for 2011. If you want arty, check out the sheep market. If you want more from ‘turkers’ in their own voice, do visit the ‘Turker Nation’ forum. Also Turkopticon is essential reading,  “watching out for the crowd in crowdsourcing because nobody else seems to be.”

The exact text used was “Make a wish for 2011. Anything you like, just describe it briefly. Answers will be made public.”, and the question was asked with a simple Web form, “Make a wish for 2011, … any thought you care to share”.


Here’s what they said:

When you’re lonely, I wish you Love! When you’re down, I wish you Joy! When you’re troubled, I wish you Peace! When things seem empty, I wish you Hope! Have a Happy New Year!

wish u a happy new year…………

happy new year 2011. may this year bring joy and peace in your life

My wish for 2011 is i want to mary my Girlfriend this year.

I wish I will get pregnant in 2011!

i wish juhi becomes close to me

wish you a wonderful happy new year

wish you happy new year

for new year 2011 I wish Love of God must fill each human heart
Food inflation must be wiped off quickly
corruption must be rooted out smartly
Terrorism must be curtailed quickly
All People must get love, care, clothes, shelter & food
Love of God must fill each human heart…

Happy life.All desires to be fulfilled.

wish to be best entrepreneur of the year 2011

dont work hard if it is possible to do the same smarter way..
Be happy!

New year is the time to unfold new horizons,realise new dreams,rejoice in simple pleasures and gear up for new challenges.wishing a fulfilling 2011.

Remember that the best relationship is one where your love for each other is greater than your need for each other. Happy New Year

To get a newer car, and have less car problems. and have more income

I wish that my son’s health problems will be answered

Be it Success & Prosperity, Be it Fun and Frolic…

A new year is waiting for you. Go and enjoy the New Year on New Thought,”Rebirth of My Life”.

Let us wish for a world as one family, then we can overcome all the problems man made and otherwise.

My wish is to gain/learn more knowledge than in 2010

My new years wish for 2011 is to be happier and healthier.

I wish that I would be cured of heartache.

I am really very happy to wish you all very happy new year…..I wish you all the things to be success in your life and career…….. Just try to quit any bad habit within you. Just forgot all the bad incidents happen within your friends and try to enjoy this new year with pleasant……

Wish you a happy and prosperous new year.

I wish for a job.

I would hope that people will end the wars in the world.

Discontinue smoking and restrict intake of alcohol

I wish that my retail store would get a bigger client base so I can expand.

I Wish a wish for You Dear.Sending you Big bunch of Wishes from the Heart close to where.Wish you a Very Very Happy New Year

I wish for 2011 to be filled with more love and happiness than 2010.

Everything has the solution Even IMPOSSIBLE Makes I aM POSSIBLE. Happy Journey for New Year.

May each day of the coming year be vibrant and new bringing along many reasons for celebrations & rejoices. Happy New year

I have just moved and want to make some great new friends! Would love to meet a special senior (man!!) to share some wonderful times with!!!

My wish is that i wanna to live with my “Pretty girl” forever and also wanna to meet her as well,please god please, finish my this wish, no more aspire from me only once.

that people treat each other more nicely and with greater civility, in both their private and public lives.

that we would get our financial house in order

Year’s end is neither an end nor a beginning but a going on, with all the wisdom that experience can instill in us. Wish u very happy new year and take care

Wish you a very happy And prosperous new year 2011

Tom Cruise
Angelina Jolie
Aishwarya Rai
Arnold
Jennifer Lopez
Amitabh Bachhan
& me..
All the Stars wish u a Very Happy New Year.

Oh my Dear, Forget ur Fear,
Let all ur Dreams be Clear,
Never put Tear, Please Hear,
I want to tell one thing in ur Ear
Wishing u a very Happy “NEW YEAR”!

May The Year 2011 Bring for You…. Happiness,Success and filled with Peace,Hope n Togetherness of your Family n Friends….

i want to be happy

Good health for my family and friends

I wish my husband’s children would stop being so mean and violent and act like normal children. I want to love my husband just as much as before we got full custody.

to get wonderful loving girl for me.. :))

Keep some good try. Wish u happy new year

happy new year to all

My wish is to find a good job.

i wish i get a big outsourcing contract this year that i can re-set up my business and get back on track.

I wish that I be firm in whatever I do. That I can do justice to all my endeavors. That I give my 100%, my wholehearted efforts to each and every minutest work I do.

My wish for 2011, is a little patience and understanding for everyone, empathy always helps.

To be able to afford a new house

“NEW YEAR 2011″
+NEW AIM + NEW ACHIEVEMENT + NEW DREAM +NEW IDEA + NEW THINKING +NEW AMBITION =NEW LIFE+SUCCESS HAPPY NEW YEAR!

let this year be terrorist free world

Wish the world walk forward in time with all its innocence and beauty where prevails only love, and hatred no longer found in the dictionary.

no

Wish u a very happy New Year Friends and make this year as a pleasant days…

I wish the economy would get better, so people can afford to pay their bills and live more comfortably again.

i wish, god makes life beautiful and very simple to all of us. and happy new year to world.

Be always at war with your vices, at peace with your neighbors, and let each new year find you a better man and I wish a very very prosperous new year.

i wish i would buy a house and car for my mom

I wish to have a new car.
This new year will be full of expectation in the field of investment.We concerned about US dollar. Hope this year will be a good for US dollar.

this year is very enjoyment life

Cheers to a New Year and another chance for us to get it right

to get married

Wishing all a meaningful,purposeful,healthier and prosperous New Year 2011.

WISH YOU A HAPPY NEW YEAR 2011 MAY BRING ALL HAPPINESS TO YOU

RAKKIMUTHU

In 2011 I wish for my family to get in a better spot financially and world peace.

Wish that economic conditions improve to the extent that the whole spectrum of society can benefit and improve themselves.

I want my divorce to be final and for my children to be happy.

This 2011 year is very good year for All with Health & Wealth.

I wish that things for my family would get better. We have had a terrible year and I am wishing that we can look forward to a better and brighter 2011.

This year bring peace and prosperity to all. Everyone attain the greatest goal of life. May god gives us meaning of life to all.

This new year will bring happy in everyone’s life and peace among countries.

I hope for bipartisanship and for people to realize blowing up other people isn’t the best way to get their point across. It just makes everyone else angry.

A better economy would be nice too

I wish that in 2011 the government will work together as a TEAM for the betterment of all. Peace in the world.

i wish you all happy new year. may god bless all……

no i wish for you

I wish that my family will move into our own house and we can be successful in getting good jobs for our future.

I wish my girl comes back to me

Wish You Happy New Year for All, especially to the workers and requester’s of Mturk.

Greetings!!!

Wishing you and your family a very happy and prosperous NEW YEAR – 2011

May this New Year bring many opportunities your way, to explore every joy of life and may your resolutions for the days ahead stay firm, turning all your dreams into reality and all your efforts into great achievements.

Wish u a Happy and Prosperous New Year 2011….

Wishing u lots of happiness..Success..and Love

and Good Health…….

Wish you a very very happy new year

WISHING YOU ALL A VERY HAPPY & PROSPEROUS NEW YEAR…….

I wish in this 2011 is to be happy,have a good health and also my family.

I pray that the coming year should bring peace, happiness and good health.

I wish for my family to continue to be healthy, for my cars to continue running, and for no 10th Anniversary attacks this upcoming September.

be a good and help full for my family .

Happy and Prosperous New Year

New day new morning new hope new efforts new success and new feeling,a new year a new begening, but old friends are never forgotten, i think all who touched my life and made life meaningful with their support, i pray god to give u a verry “HAPPY AND SUCCESSFUL NEW YEAR”.

Be a good person,as good as no one

wish this new year brings cheers and happiness to one and all.

For the year 2011 I simply wish for the ability to support my family properly and have a healthier year.

I wish I have luck with getting a better job.

Greater awareness of climate change, and a recovering US economy.

this new year 2011 brings you all prosperous and happiness in your life…….

happy newyear wishes to all the beautiful hearts in the world in the world.god bless you all.

wishing every happy new year to all my pals and relatives and to all my lovely countrymen

WOT in RDFa?

(This post is written in RDFa…)

To the best of my knowledge, Ludovic Hirlimann‘s PGP fingerprint is 6EFBD26FC7A212B2E093 B9E868F358F6C139647C. You might also be interested in his photos on flickr, or his workplace, Mozilla Messaging. The GPG key details were checked over a Skype video call with me, Ludo and Kaare A. Larsen.

This blog post isn’t signed, the URIs it referenced don’t use SSL, and the image could be switched by evildoers at any time! But the question’s worth asking: is this kind of scruffy key info useful, if there’s enough of it? If I wrote it somehow in Thunderbird’s editor instead, would it be easier to sign? Will 99.9% of humans ever know enough of what’s going on to understand what signing a bunch of complex markup means?

For earlier discussion of this kind of thing, see Joseph Reagle’s Key-free Trust piece (“Does Google Show How the Semantic Web Could Replace Public Key Infrastructure?”). It’s more PKI-free trust than PK-free.

WordPress trust syndication revisited: F2F plugin

This is a followup to my Syndicating trust? Mediawiki, WordPress and OpenID post. I now have a simple implementation that exports data from WordPress: the F2F plugin. Also some experiments with consuming aggregates of this information from multiple sources.

FOAF has always had a bias towards describing social things that are shown rather than merely stated; this is particularly so in matters of trust. One way of showing basic confidence in others, is by accepting their comments on your blog or Web site. F2F is an experiment in syndicating information about these kinds of everyday public events. With F2F, others can share and re-use this sort of information too; or deal with it in aggregate to spread the risk and bring more evidence into their trust-related decisions. Or they might just use it to find interesting people’s blogs.

OpenID is a technology that lets people authenticate by showing they control some URL. WordPress blogs that use the OpenID plugin slowly accumulate a catalogue of URLs when people leave comments that are approved or rejected. In my previous post I showed how I was using the list of approved OpenIDs from my blog to help configure the administrative groups on the FOAF wiki.

This may all raise more questions than it answers. What level of detail is appropriate? are numbers useful, or just lists? in what circumstances is it sensible or risky to merge such data? is there a reasonable use for both ‘accept’ lists and ‘unaccept’ lists? What can we do with a list of OpenID URLs once we’ve got it? How do we know when two bits of trust ‘evidence’ actually share a common source? How do we find this information from the homepage of a blog?

If you install the F2F plugin (and have been using the OpenID plugin long enough to have accumulated a database table of OpenIDs associated with submitted comments), you can experiment with this. Basically it will generate HTML in RDFa format describing a list of people . See the F2F Wiki page for details and examples.

The script is pretty raw, but today it all improved a fair bit with help from Ed Summers, Daniel Krech and Morten Frederiksen. Ed and Daniel helped me get started with consuming this RDFa and SPARQL in the latest version of the rdflib Python library. Morten rewrote my initial nasty hack, so that it used WordPress Shortcodes instead of hardcoding a URL path. This means that any page containing a certain string – f2f in chunky brackets – will get the OpenID list added to it. I’ll try that now, right here in this post. If it works, you’ll get a list of URLs below. Also thanks to Gerald Oskoboiny for discussions on this and reputation-related aggregation ideas; see his page on reputation and trust for lost more related ideas and sites. See also Peter Williams’ feedback on the foaf-dev list.

Next steps? I’d be happy to have a few more installations of this, to get some testbed data. Ideally from an overlapping community so the datasets are linked, though that’s not essential. Ed has a copy installed currently too. I’ll also update the scripts I use to manage the FOAF MediaWiki admin groups, to load data from RDFa blogs; mine and others if people volunteer relevant data. It would be great to have exports from other software too, eg. Drupal or MediaWiki.

Comment accept list for http://danbri.org/words

Syndicating trust? Mediawiki, WordPress and OpenID

Fancy title but simple code. A periodic update script is setting user/group membership rules on the FOAF wiki based on a list of trusted (for this purpose) OpenIDs exported from a nearby blog. If you’ve commented on the blog using OpenID and it was accepted, this means you can also perform some admin actions (page deletes, moves, blocking spammers etc.) on the FOAF wiki without any additional fuss.

Both WordPress blogs and Mediawiki wikis have some support for OpenID logins.

The FOAF wiki until recently only had one Sysop and Bureaucrat account (a bureaucrat has the same privileges as a Sysop except for the ability to create new bureaucrat accounts). So I’ve begun an experiment exploring idea of pre-approving certain OpenIDs for bureaucrat activities. For now, I take a list of OpenIDs from my own blog; these appear to be just the good guys, but this might be because only real humans have commented on my blog via OpenID. With a bit of tweaking I’m sure I could write SQL to select out only OpenIDs associated with posts or comments I’ve accepted as non spammy, though.

So now there’s a script I can run (thanks tobyink and others in #swig IRC for help) which compares an externally supplied list of OpenID URIs with those OpenIDs known to the wiki, and upgrades the status of any overlaps to be bureaucrats. Currently the ‘syndication’ is trivial since the sites are on the same machine, and the UI is minimal; I haven’t figured out how best to convey this notion of ‘pre-approved upgrade’ to the people I’m putting in an admin group. Quite reasonably they might object to being misrepresented as contributors; who knows.

But all that aside, take a look and have a think. This kind of approach has a lot going for it. We will have all kinds of lists of people, groups of people, and in many cases we’ll know their OpenIDs. So why not pool what we know? If a blog or wiki has information about an OpenID that shows it is somehow trustworthy, or at least not obviously a spammer, there’s every reason to make notations (eg. FOAF/RDFa) that allow other such sites to harvest and integrate that data…

See also Dan Connolly’s DIG blog post on this, and the current list of Bureaucrats on the FOAF Wiki (and associated documentation). If your names on the list, it just means your OpenID was on a pre-approved list of folk who I trust based on their interactions with my own blog. I’d love to add more sources here and make it genuinely communal.

This is all part of the process of getting FOAF moving again. The brains of FOAF is in the IssueTracker page, and since the site was damaged by spammers and hackers recently I’m trying to make sure we have a happy / wholesome environment for maintaining shared documents. And that’s more than I can do as a solo admin, hence this design for opening things up…

What kind of Semantic Web researcher are you?

It’s hard to keep secrets in today’s increasingly interconnected, networked world. Social network megasites, mobile phones, webcams and  inter-site syndication can broadcast and amplify the slightest fragment of information. Data linking and interpretation tools can put these fragments together, to paint a detailed picture of your life, both online and off.

This online richness creates offline risk. For example, if you’re going away on holiday, there are hundreds of ways in which potential thieves could learn that your home is vacant and therefore a target for crime: shared calendars, twittered comments from friends or family, flickr’d photographs. Any of these could reveal that your home and possessions sit unwatched, unguarded, presenting an easy target for criminals.

Q: What research challenge does this present to the Semantic Web community? How can we address the concern that Semantic and Social Web technology have more to offer Burglar Bill than to his victims?

A1: We need better technology for limiting the flow of data, proving a right to legitimate access to information, cross-site protocols for deleting leaked or retracted data that flows between sites, and calculating trust metrics for parties requesting data access.

A2: We need to find ways to reconnect people with their neighbours and neighbourhoods, so that homes don’t sit unwatched when their occupants are away.

ps. Dear Bill, I have my iphone, laptop, piggy bank and camera with me…

Twitter Iran RT chaos

From Twitter in the last few minutes, a chaos of echo’d posts about army moves. Just a few excerpts here by copy/paste, mostly without the all-important timestamps. Without tools to trace reports to their source, to claims about their source from credible intermediaries, or evidence, this isn’t directly useful. Even grassroots journalists needs evidence. I wonder how Witness and Identi.ca fit into all this. I was thinking today about an “(person) X claims (person) Y knows about (topic) Z” notation, perhaps built from FOAF+SKOS. But looking at this “Army moving in…” claim, I think something couched in terms of positive claims (along lines of the old OpenID showcase site Jyte) might be more appropriate.

The following is from my copy/paste from Twitter a few minutes ago. It gives a flavour of the chaos. Note also that observations from very popular users (such as stephenfry) can echo around for hours, often chased by attempts at clarification from others.

(“RT” is Twitter notation for re-tweet, meaning that the following content is redistributed, often in abbreviated or summarised form)

plotbunnytiff: RT @suffolkinace: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
r0ckH0pp3r: RT .@AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
jax3417: RT @ktyladie: RT @GennX: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection #iran
ktladie: RT @GennX: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection #iran
MellissaTweets: RT @AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
GennX: RT @MelissaTweets: RT @AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection

The above all arrived at around the same time, and cite two prior “sources”:

suffolkinnace: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection   18 minutes ago from web

Who is this? Nobody knows of course, but there’s a twitter bio:

http://twitter.com/suffolkinace # Bio Some-to-be Royal Military Policeman in the British Army. Also a massive Xbox geek and part-time comedian

The other “source” seems to be http://twitter.com/AliAkbar
AliAkbar: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
about 1 hour ago from web
url http://republicmodern.com

This leads us to   http://republicmodern.com/about where we’re told
“Ali Akbar is the founder and president of Republic Modern Media. A conservative blogger, he is a contributor to Right Wing News, Hip Hop Republican, and co-host of The American Resolve online radio show. He was also the editor-in-chief of Blogs for McCain.”

I should also mention that a convention emerged in the last day two replace the names of specific local Twitter users in Tehran with a generic “from Iran”, to avoid getting anyone into trouble. Which makes plenty of sense, but without any in the middle vouching for sources makes it even harder to know which reports to take seriously.
More… back to twitter search, what’s happened since I started this post?

http://twitter.com/#search?q=iranelection%20army

badmsm: RT @dpbkmb @judyrey: RT From Iran: CONFIRMED!! Army moving into Tehran against protesters! PLZ RT! URGENT! #IranElection #gr88
SimaoC: RT @parizot: CONFIRMÉ! L’armée se dirige vers Téhéran contre les manifestants! #IranElection #gr88
SpanishClash: RT @mytweetnickname: RT From Iran:ARMY movement NOT confirmed in last 2:15, plz RT this until confrmed #IranElection #gr88
artzoom: RT @matyasgabor @humberto2210: RT CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! #IranElection #iranrevolution
sjohnson301: RT @RonnyPohl From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection #iran9
dauni: RT @withoutfield: RT: @tspe: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
interdigi: RT @ivanpinozas From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
PersianJustice: Once again, stop RT army movements until source INSIDE Iran verifies! Paramilitary is the threat anyway. #iranelection #gr88
Klungtveit Anyone: What’s the origin of reports of “army moving in” on protesters? #iranelection
Eruethemar: RT @brianlltdhq: RT @lumpuckaroo: Only IRG moving, not national ARMY… this is confirmed for real #IranElection #gr88
SAbbasRaza: RT @bymelissa: RT @alexlobov: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
timnilsson: RT @Iridium24: CONFIRMED!! Army moving into Tehran against protesters! PLEASE RT! URGENT! #IranElection
edmontalvo: RT @jasona: RT @Marble68: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
stevelabate: RT army moving into Tehran against protesters. Please RT. #iranelection
ivanpinozas: From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection
bschh: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection (via @dlayphoto)
dlayphoto: RT From Iran: CONFIRMED!! Army moving into Tehran against protestors! PLEASE RT! URGENT! #IranElection

In short … chaos!

Is this just a social / information problem, or can different tooling and technology help filter out what on earth is happening?

Site recovery

Busy sysadmin week. The main FOAF site is back, now hosted on Amazon EC2. Thanks to Stephane Corlosquet for all the time he spent fixing up the Drupal installation, after the recent server compromise. I’ve also moved over danbri.org (well, DNS is propagating), and migrated my blog into a completely fresh WordPress installation. The FOAF namespace site and Subversion server are safe, and not yet migrated to new hosting. Various documents from danbri.org are still offline while I scrub all the HTML, .js, .php etc for mischief. The old rdfweb.org site is also offline. I’d rather move slowly and carefully than mess up this process. This is a test post from the new WordPress to see if it works. Note that I’ve stripped all plugins and addons and will be much more conservative with trying extensions in the future. In particular, OpenID-based commenting isn’t working right now, but it’s on the todo list. One of the most disconcerting things about being hacked is when the site is also your OpenID. I’m wondering how to better partition things in the future; perhaps using id.danbri.org might give some more options?

On the internet, no-one knows.

“Because most of the targeted employees were male between the ages of 20 and 40 we decided that it would be best to become a very attractive 28 year old female. We found a fitting photograph by searching google images and used that photograph for our fake Facebook profile. We also populated the profile with information about our experiences at work by using combined stories that we collected from real employee facebook profiles.” [...]