No limit for earning credits. Ita depends on how many trips you have published and you will get credits accordingly also earn by active member of this forum.
You can't earn money
But yes by writing blogs ( i.e either by publishing trips or photoblog) you will receive credits,which you can use to avail various packages
Hi Sourabh, The only thing you are earning here is credits and not cash. So, you can earn upto 75 points on your trip posts/photo posts,upto 25 by referring your friends to Tripoto and upto 25 points by being active in Forum.