The lawsuit between Twitter and Twittad about which we wrote yesterday has ended barely a month after it began. Twitter and Twittad announced on October 10, 2011, that they have settled their dispute over Twittad’s registration of LET YOUR AD MEET TWEETS as a trademark. While the full terms of the settlement agreement are confidential, the Wall Street Journal reports that Twitter will drop its lawsuit, and Twittad will assign its rights in the registration to Twitter, although Twittad will continue to use the tagline with its services. [more]