Twitter scraps blocking changes
Twitter backtracks on changes it made to how people block abusive users, less than a day after they were introduced.
Bitcoin start-up raises $25m funding
Coinbase, a start-up that lets people trade Bitcoins, raises $25m (£15m) in venture capital funding.
German 'porn users' told to pay up
A German law firm is seeking recompense from users alleged to have infringed copyright by streaming content online.
YouTube culls hundreds of game clips
Major games publishers offer support to fans who have had gameplay clips removed from YouTube due to "illegitimate" copyright claims.
Bots 'take up 61% of web traffic'
A study suggests bots - automated software tools - now account for nearly double the amount of traffic generated by humans actively using the web.
Instagram adds direct messaging
Photo and video sharing app Instagram has added direct messaging to its service, a nod to the success of rivals like Whatsapp and Snapchat.
Football dominates UK Twitter chat
Football matches accounted for several of the biggest spikes in Twitter traffic seen over the course of 2013 - but which game topped the social network's list?
Yahoo Mail hits more problems
Yahoo Mail has been down for some users since Monday sparking more questions about the stability of the service.
Spotify offers 'free' mobile service
Spotify is to allow handsets and tablets to access its service without paid subscription for the first time.
Migrants' details wrongly published
Personal details of nearly 1,600 illegal immigrants whose families were in the process of being returned home were published in error on the Home Office website.
Online spending up by 16%
There has been a rise of 16% in the amount we spend online, according to the latest data from Ofcom.
Zavvi threatens PlayStation shoppers
Online retailer warns gamers to whom it accidentally sent copies of the PlayStation Vita that they may face legal action if they have not returned them.
'Revenge porn' site owner arrested
A 27-year-old man has been arrested in connection a "revenge porn" website which sought to extort victims.
Spy agencies 'track Google cookies'
The latest Snowden leak suggests US and UK cyberspies are taking advantage of Google's proprietary cookie technology to track suspects.
Facebook to join S&P 500 index
Slightly over a year after its stock market debut, social networking site Facebook joins the S&P 500 index, which is made up of many of the world's largest firms.
Anti-cheat software 'stops working'
Universities have been forced to extend deadlines because software used to catch plagiarism stopped working.
Crooks 'seek ransomware making kit'
Criminals are discussing ways to produce a ransomware creation kit in order to further the spread of blackmailing malware.
VIDEO: Radio rebels fight against digital
Ahead of the announcement of a timetable for the shutdown of FM radio transmitters, some are rebelling against the switch to digital.
Soldier moves bionic arm by thoughts
A soldier injured in battle is believed to be the first person in the UK to control a bionic arm with his mind.
VIDEO: What next after the 3D printed gun?
Cody Wilson, who made the first 3D printed gun, tells Click about his other projects.
VIDEO: Cat ears link brain and computer
L J Rich looks at some of the new ways we are interacting with computers.
VIDEO: Spotify 'not worried' by competition
As Spotify announces plans to let mobile and tablet users stream music for free, co-founder Daniel Ek says he is not worried about competition.
AUDIO: Zavvi gives out PlayStations in error
Zavvi customers were temporarily handed an early Christmas present - when they ordered a game and got sent a PlayStation.
VIDEO: Spherical musical instrument created
A start-up technology company has developed an spherical-shaped electronic musical instrument.
VIDEO: Should mobiles be allowed on planes?
As US regulators consider lifting a ban on the use of mobile phones on planes, Samira Hussain asks if people would actually welcome such a move.
VIDEO: Voice aid acts as human interpreter
Researchers at the University of Sheffield have developed an electronic aid for those with impaired speech.
VIDEO: Ultrasound scan using your phone
Medical students from the US have brought together a number of medical mobile phone applications to create a 10 minute physical examination, including and ultrasound scan and heart rate monitor.
VIDEO: Ex-Rated: Should men fear this app?
#BBCtrending looks at the popular - and controversial - app in Brazil, Lulu, which allows women to rate men and share their assessments through social networks.
VIDEO: Why Rube Goldberg devices fascinate
Goldberg's contraptions have captivated people for decades and now businesses selling everything from children's toys to dog food are using them to appeal to the internet generation.
VIDEO: Is this the home and office of 2023?
A hi-tech vision of how we will live in a decade's time
Bitcoin: Price v hype
How much of virtual currency's worth is down to hype?
New tech helps drivers avoid bikes
New tech to help buses avoid collisions
The revenge porn avengers
Women fighting back against revenge porn websites
The 12 cyber-scams of Christmas
How to thwart tricksters during the festive season
Reading our genes like computer code
Would you want to know how ill you might become?
Is piracy possible on any object?
Could everything from kids' toys to Aston Martins be pirated?
Retrofit for purpose: New from old
Old buildings get a green facelift
The Saudi artist with one million Instagram followers
The female sculptor from Saudi Arabia with one million followers