What do I blog about?

I realize I hardly blog at this space any longer. So, I was wondering what do I blog about? Now, since the name reads Nice-Ideas...do I

1. Blog about any nice business idea or weekend activity idea?
2. Ramble about life just like most blogs do
3. Carry on with my PPP reviews like I used to
4. Do a regular voting like I started but failed to continue
5. Your choice.

Please advice!