Today in Tech: Intel cooking up Internet TV service? by JP Mangalindan @FortuneMagazine March 13, 2012, 3:13 PM EDT E-mail Tweet Facebook Google Plus Linkedin Share icons Fortune’s curated selection of tech stories from the last 24 hours. Sign up to get the round-up delivered to you each and every day. * Yahoo YHOO slapped Facebook with a 19-page lawsuit over 10 patents covering a wide area, from advertising to messaging. Among the allegations: Facebook essentially ripped off its social networking technology, including the now-popular News Feed. (AllThingsD) * Intel INTC is developing an Internet-based TV service that would be aimed at U.S. customers. (The Wall Street Journal) * Twitter is acquiring Posterous, a blog platform with 15 million unique users, for an undisclosed amount. CNET * DARPA director Regina Dugan is leaving her position with the Pentagon’s research arm to take a senior executive job at Google GOOG . (Wired) * The biggest story to come out of South by Southwest so far? A project called “Homeless Hotspots,” which turned several homeless Austin-ites into mobile wireless 4G hot spots near the convention center. (CNNMoney) * CNN is reportedly in advanced talks to acquire popular tech blog Mashable for a rumored $200 million. (Reuters) Don’t miss the latest tech news. Sign up now to get Today in Tech emailed every morning.