@Debasree I was very worried for his rank falling continuously.. and tried since noon to post.. I hope it will work soon.. Thanks..
Just see your last 2 post timings...one is 1 day & other is 22 hours ago...
It is becoz u cant post 2 comments in a day...if u want to post now u can do it as ur second last post is 1 day ago...if it is in hours then u cant post another comments...
it means in your last 2 posts ,1 post should be min 1 day ago otherwise u cant post another...