Jul 19, 2014 — The Department of the Interior might not have the largest Twitter following among federal agencies, but its account might be the most loved of all.
Jun 11, 2014 — A "cross-site scripting" vulnerability apparently left the social media service interface open to attacks.
Jun 6, 2014 — The agency has probably been on Twitter before, but its first public tweet was cloaked in tongue-in-cheek humor.
May 23, 2014 — A vacation request from a security guard for the U.K.-based fashion retailer Arcadia inadvertently got forwarded to the entire company. Within hours, it became a Twitter sensation.
Apr 30, 2014 — Dick Costolo calls the @ sign "scaffolding" that gets in the way of clear communication. And he says Twitter has to bridge the gap between the brand's global awareness and user engagement.
Apr 14, 2014 — Airlines commonly use Twitter to address the concerns of customers. When US Airways did that Monday, its response included a graphic picture of a naked woman.
Apr 3, 2014 — The social media site was blocked in the runup to last Sunday's local elections, but the ban was deemed a breach of free expression and ordered reversed.
Apr 1, 2014 — In his first show since a controversy erupted last week, Stephen Colbert poked fun at the media and himself, declaring that despite a #CancelColbert campaign on Twitter, "I'm still here."
Mar 27, 2014 — Angered by leaks to social media, the Turkish government tries to block access to the video-sharing site just days after attempting to shut down Turkish tweets.
Mar 21, 2014 — After Prime Minister Recep Tayyip Erdogan moved to shut down the social media service to quiet opposition, the country's president tweeted his objection to the ban.