I was at level 7 before , lost my server...now I am climbing up the ladder again....What is the best way for??

I would stay here and also consider voting on unresolved questions. You can get an additional 60 points a day if you vote on unresolved questions at Level 3. 80 at Level 4 and 100 at Level 5 and above. It's just a thought to get you some more points and quickly. :)