Are you familiar with Friendica[0] and the related RedMatrix[1]? Not quite what you're after, but close [0] http://friendica.com/ http://friendica.com/ [1] htt

Are you familiar with Friendica[0] and the related RedMatrix[1]? Not quite what you're after, but close [0] http://friendica.com/ http://friendica.com/ [1] https://redmatrix.me/ https://redmatrix.me/