The world was supposed to end in May 2011, according to one prophecy, unless that was really just the beginning of the end, in which case the end of the end is set for Wednesday.
Job No. 1 for the new CEO: Revamp the stagnating microblogging service to make it more inviting for regular folks.
Moments directs users to curated collections of tweets and discussions taking place across the social network. The feature could be the most important product update in Twitter's history.
Find free Wi-Fi hotspots without using any data at all.
One of Twitter's co-founders has come back to help the troubled social-networking company. Seen as part artist, part visionary, the question facing Dorsey now is whether he can turn the company around.
Google.com temporarily had a new owner on Tuesday. Former Googler Sanmay Ved says he successfully purchased the Internet's most visited website for as much as a fancy sandwich.
Jack Dorsey is now CEO of both Twitter and Square. Running one big company is tough. Now he has two.
As part of Facebook's Internet.org initiative, the project would provide Internet access to certain areas of Africa that currently can't get online.
The social-networking giant has begun lobbying the United Nations, saying Internet access is a fundamental human right.
In a question-and-answer session at Facebook's headquarters, Indian prime minister discusses governing through social media and expanding Internet access.