Bitcoins are money, hence you won't get them for free anyway. Seriously, I dunno why people have the impression that mining = earning free money, cause it isn't. Rather than putting time, effort and resources into mining, or clicking retarded ads, or whatever, I'd say just paying up euros, pounds or dollars is the easiest way to go.
I've earned over 0.7BTC in 1 month, without investing anything. Sure, buying is faster but I haven't gone through that much trouble to get it.
That's too long for such a small amount. You can earn 1 Bitcoin in 1 day if you actually sat and wrote for Devtome for a few hours.
.7 BTC in one month is WAY too much trouble. I might check it out, but I like Devtome a lot more already.
I dont see 100 bucks being bad for having fun in chatrooms. If you dont feel like chatting, then it surely is not 'worth' the time. I personally enjoy the time on their. Better than reading most of the forums. I enjoy livetime-talking. Your call though.