http://u.qdnx.org/file/erkan-20150209T200142-89qbqmp.html
I am not saying !friendica is bad software, it has good features. I was referring to the use case you wanted. Imagine, in a few years, the environments change (progr. language, ...). Hopefully also the friendica, gs or what not. Or: maybe not. Then getting out your data (incl. contexts) can be difficult. That was my experience: "without context/conversations: it is harder to understand some things" (1). (1) http://skilledtests.com/wiki/Archive