Twitter adds stickers for photos and lets you search them like hashtags

Twitter will begin letting you add virtual stickers to the photos you post, the company said today. Hundreds are available at launch, including the standard Unicode emoji and some original work from Twitter. The company is also creating collections of stickers that are pegged to the time of year and events — right now there are stickers for graduation and "the start of summer," for example. Stickers are a common feature of social networks and messaging apps, but Twitter has given them