Monitors a Campfire room for @mentions, and emails the @mentioned user with the message if they aren't in the room.

This gem allows users to create Slack bots that respond to mentions. This gem only supports events-based socket mode bots. The gem allows registering a number of callbacks that will be executed if the registered regular expression matches the mention text.

Track the Twitter mentions of Trumpcare by Democratic US Senators

Extract Twitter usernames in various formats from strings, URLs and mentions