Speaking of free giveaways. Did anybody mention CLAMs yet? If you had any BTC, LTC or DOGE wallets then you already have 4.6 CLAMs per wallet. You just need to claim it. And these CLAMs are super expensive right now. Current price 0.0067 BTC at Poloniex.
CLAMs are still alive? I thought its dead, i had few calm but i dont know in which wallet i depositted these calms.
I think the best method to grow your btc is the signature campaigns.where some one can make a lot of btc through these campaigns. Secondly i think the above mentioned method trading. If some one know trading then i think he can earn good money from this trading but not like me who always loose when going to trade.