Facebook IPO: social network makes stock market debut – Friday 18 May

• Facebook breaks even in first day of trading• IPO smashes record for trading volume with 565m shares• Underwriters step in to shore up $38 offer price• Launch delayed amid confusion at Nasdaq• Follow our Facebook shareholder wealth tracker here

Facebook’s Mark Zuckerberg: from Harvard hijinks to hoodie billionaire

The social network's stock market debut has made Zuckerberg the 23rd wealthiest person on earth but he's no evil genius. By Josh Halliday

Facebook IPO: is a smartphone next on the agenda for Zuckerberg?

With Facebook now sitting on $16bn after its flotation, will we see the massive social network do a Google and develop its own phone?. By Charles Arthur

Facebook preaches accountability – but doesn’t practise it

Mark Zuckerberg's control of Facebook shares means there could be tension over strategy in the future

Facebook’s IPO and the new tech bubble

Michael Wolff: There's no doubt the Facebook IPO is symptomatic of a new tech bubble. The only question is when will it burst

Facebook users file class action suit in US over web tracking

Users of the social network have filed a $15bn class action complaint over data collection. By Simon Goodley

Sky News referred to CPS and attorney general after naming rape victim

On-air mistake occurred in report on Twitter users who allegedly revealed identity of footballer Ched Evans's victim. By Ben Dowell

Facebook: Mark Zuckerberg college messages reveal steely ambition

Instant messages sent to college friends in 2004 paint Facebook founder in unflattering light. By Josh Halliday

Who’s the fool in the Facebook IPO? It may be you

Joris Luyendijk: Bankers' fees for the flotation total about $100m. Is Facebook being conned – or is it ultimately someone closer to home?

Vyclone video app aims to out-social Viddy and Socialcam

New iPhone app connects people shooting videos of the same event, and edits their footage together

Guardian Viral Video Chart: Leveson the Musical; kid wakes up to Nirvana

Legal LOLs as the LJ and QC turn MCs, plus three-year-old turns Dave Grohl in our rundown of the top online clips. By Dugald Baird

Twitter to use Do Not Track

Social network to honour requests from users who do not want online behaviour recorded – unlike Google and Facebook. By Charles Arthur

Communications green paper delayed while Jeremy Hunt deals with Leveson

Policy thinking on internet piracy, public service broadcasting and spectrum unlikely to be published until the autumn. By Dan Sabbagh

Desert Island Discs: Margaret Thatcher among new shows to go online

More than 450 editions of Radio 4 show go on iPlayer, also including Philip Larkin, Princess Margaret and John Cleese. By Ben Dowell

A week on the web: Blue Peter moved from BBC1

Children's TV show Blue Peter will no longer be broadcast on BBC1, the BBC announced on Wednesday. Twitter went into a nostalgia-soaked meltdown

London Olympics 2012 diver Tom Daley to launch iPhone app

British 18-year-old who made the finals in Beijing aims to raise awareness of the sport. By Lisa O'Carroll

Nearly 30% of radio listening goes digital – but share of DAB radio slips

Rajar figures reveal a fall in listeners using DAB radios but an increase in those who tune in online or use apps. By John Plunkett

Local newspapers’ crisis: is hyperlocal journalism the answer?

Roy Greenslade presents, after a short break, a further extract from What do we mean by local?. It's taken from chapter by David Baines

Apps Rush: London 2012 Official Join In App, Schemer, Facebook Pages Manager, Score! Classic Goals and more

Stuart Dredge: What's new on the app stores on Thursday 17 May 2012

10 book-apps that might change Julia Donaldson’s mind about Gruffalo apps

Author isn't keen on the idea, but perhaps if she saw what some developers have been doing... By Stuart Dredge

Johnston Press takes print ad hit as digital revenues rise

Regional publisher reports ad revenue fall of 9% and announces partnership with used car sales portal. By Mark Sweney

Facebook Nasdaq flotation set to raise $16bn

Facebook's stock exchange debut increases by 25% as demand for shares pushes early backers to cash in

How the kindness of (virtual) strangers on Twitter saved my day

Momtaz Begum-Hossain: You told us: After Twitter followers helped me remove a BNP banner from my street on election day, it's my first port of call from now on

Apps Rush: Morton Subotnick’s Pitch Painter, Apptivity Hot Wheels, Solitaire by Backflip, Songify, The Register and more

Stuart Dredge: What's new on the app stores on Wednesday 16 May 2012

ISPs told to come clean on broadband speeds

TalkTalk and BT the worst offenders in mystery shopping exercise that showed broadband companies often fail to offer a speed quote to potential customers. By Juliette Garside

Perform buys data company RunningBall for £95m

Sports rights company buys real-time data firm in deal worth up to £95m. By Mark Sweney

Facebook: a tale of two media models

Michael Wolff: The irony of the Facebook epoch is that old media covets its IPO billions, while new social media envies the old's content

Huey Morgan and Joey Barton: why are men so angry on Twitter?

The Twitterverse has been ablaze with blokes getting things off their chests. Is it a guy thing?

Twitter now has 10m users in UK

UK is the fourth-largest country for Twitter users in the world, with 80% accessing it with mobile phones. By Charles Arthur

Life is tweet, says John Prescott, as Twitter reaches 10m milestone in UK

Former deputy prime minister says UK tweeters have finally helped to make press barons accountable

Facebook raises float price after being ‘swamped’ by investors

Price hiked to $34-$38 a share – valuing social network at $104.2bn and the most expensive US company to go public

Facebook ‘co-creator’ continues legal action over The Social Network

Aaron Greenspan will fight on despite judge dismissing copyright infringement claims relating to book on which film is based

Gabriel García Márquez falls victim to Twitter death hoax

A Twitter account claiming to belong to Italian author Umberto Eco reported the death of Márquez, who is said to be visiting family in America

Five steps to becoming a heavyweight Twitter fighter

Sarah Ditum: You told us: Learn how to be a master of public pugnacity a la Giles Coren or an expert in online exasperation, just like Joey Barton