There's nothing wrong with chatting, usual conversations. Sometimes some of those discussions can be useful.

But I don't think we need threads of 30 pgs "6:00pm- I just ate ham. 7:30- I just had a lollipop. 2days later 8:00am- Today I'm eating some cheese." ..What, are people supposed to look back on these posts a year later and say, OMG I can't believe I had ham on that day at 6:00 pm.