BUSINESS INSIDER - Nov 18 - HowAboutWe has just raised a $15M Series B round led by Khosla Ventures with participation from RRE, FF Ventures and some angels. On HowAboutWe users post what they want to do on a date and then see if there are any takers. HowAboutWe launched in April 2010. They raised a $3.2M Series A round led by RRE in September 2010.