For past few months I was trying to contact ResearchGate editor. The problem is that some recognized journals are not on the ReserachGate list. So, if you publish in them you cannot place the journal's reference. ResearchGate displays a message that they work on updating their databases but it seems that this message has been there for a long time. Maybe , which I do not know, ResearchGate is no longer updated or maintained? Anyone knows any thing about it?