As mentioned earlier, I've tried out Dictator Wars by Gamelayers (former creators of Nethernet). So far, I've been somewhat underwhelmed. It's a clone of any other Facebook "Wars" game, a light strategy game with an emphasis on doing missions to improve your country. I don't really play those sorts of games but I do feel that it isn't as innovative as Nethernet was.
In a previous post I mentioned that Gamelayers teamed up with rather spammey advertisers in an attempt to monetise Nethernet. I'm sad to say that this sort of advertising is also incorporated into Dictator Wars and I believe it hurts Gamelayers' credibility.
If you're into light social strategy games than try it out but don't expect too much.