Earning has been very slow now a days ...I wonder why ...

Earnings has been always my second priority here in mylot . I always prefer to enjoy the discussions . But I noticed that in the last few days , I am getting very low amount for my activity ! Earlier when I joined mylot , I used to get lot of cents just for writing short posts . But now , when I have become a matured mylotter I only get few cents . I wonder why is this happening Anyone has any sort of Idea that why is this happening !