Is there any software by which we can know how much time we spend on Facebook , in a day ?

The Quite interesting but i wanted to know so i can certainly adjust my timing

ur head itself will be software which will u are able to use to cope with time

really you don’t have software…
a common software is definitely u..
make sure
just look back then when u just loogged in…and one more time when oughout logout that is definitely all…

No There isint and you can manage your time and energy your self

how in relation to you time frame yourself and write it on the piece ofpaper!:).