I am thinking of running a contest and giving away Entrecard credits for prizes. I want to encourage people to comment on my blogs and so the prize(s) will be for the most comments left by one person in the space of a week. I am hoping for some help by my readers in deciding on the prizes. Would you prefer just one large prize, several prizes or an incentive for everyone. Also what value of prizes (i.e. how many credits) would encourage you to take part? Your views on this are very much appreciated, thank you.