vote content you like, and keep the number of 100% votes to maximum 11 per 24 hours. you can vote more per 24hrs, but your vote power will regenerate 20% of all your vote power per day, which is 11 100% votes. when casting 10% vote power votes, you can vote 110 times per 24 hrs. when having relatively low rep, than there is a bandwidth limit on the number of votes per day though; this to prevent accounts to vote in the dust zone (ie very small votes to gazillion posts). also, when voting with a very low value, those votes may not be counted in for steem and steem power distribution, ie the vote may not be counted, ie no value. not sure what level this is, but was reading somewhere this could be like 0,01$ or smaller, maybe a lot smaller than the 1ct... need to read up on that again.