About the likes quota : I also think we should do something, because each and every day I (as everyone I guess...) run immediatly out of "likes". Although, we should keep the quota and only increase the number of "likes" you can give per day. Indeed, if people are able to give "likes" in an unrestricted number, it will be overused and thus will discredit the whole "likes system". To have 30~ instead of 20 a day should be fine, no ?