Here's what you've missed:

• Instagram to Get Video on June 20 - On June 20, a source says Facebook will unveil that Instagram, its popular photo-sharing app, will begin to let people also take and share short videos.
• "Tweet" is Officially a Word - The Oxford English Dictionary (OED), which considers itself the definitive record of acceptable English words, has just formalized its status as a legitimate noun and verb in relation to social media site Twitter. “The noun and verb tweet (in the social-networking sense) has just been added to the OED,” wrote Oxford English Dictionary Chief Editor John Simpson.
• Facebook Introduces 15 Second Video - Facebook announced Thursday that it’s bringing video to Instagram. The service is available starting today for both iOS and Android. Users can record up to 15 seconds of video and the app has 13 special filters created just for video.