Offer free coins off course.. what makes you so special (no disrespect intended).. however, your just another person in an already saturated market.
the dude who created java is also offering a browser based crypto thing and offering free coins in return. I am gonna be straight with you, this is 10 a penny now and saturated.
Ask yourself, how deep are your pockets to promote this coin ? what is your chances of getting investors, etc ? why would they choose you, over an already saturated market.
What i am saying is, don't waste your time, imo!
i've signed up to this before, however, i have not used it, nor do i intend to use it, as i don't see any value in it, for me personally.
sorry, not to sound harsh, just giving you my opinion.