When the Twitter strategy docs got leaked a while back, there was a specific section that dealt with potential lawsuits. http://techcrunch.com/2009/07/16/twitt

When the Twitter strategy docs got leaked a while back, there was a specific section that dealt with potential lawsuits. http://techcrunch.com/2009/07/16/twitters-internal-strategy-laid-bare-to-be-the-pulse-of-the-planet/ http://techcrunch.com/2009/07/16/twitters-internal-strategy-... (see Defensive Strategy section) Legal - We will be sued for patent infringement, repeatedly and often - Should we get a great patent attorney to proactively go after these patents (We need to talk about this more, we are unsatisfied)