in 2008, online community developer mzinga acquired littleton-based prospero technologies llc, which was then owned by bruce buckland, chairman and ceo of mallory ventures. in march 2009, a forrester research analyst reported on twitter that mzinga was having financial difficulties after it had completed a second round of layoffs. on september 1, 2011, mzinga sold delphiforums back to early owner dan bruns.