Where in essence do people get kiwi likes, is there some special site or anything you need to do to be able to increase the same? This is a question that might sometimes be a little difficult to answer as there are different avenues to do so. You can purchase the same for a fee, and if that is the case you should choose a provider that is reliable and does not require you to give them your password. If you are a kiwi user, there is absolutely no reason to give your password. The fact that you are already a user enables you to automatically have access to the site and increase your kiwi likes easily.
You should also consider a provider that is able to refund your money if you are not comfortable with their services or the kind of kiwi likes provided. One other important factor is that they should be able to stand with you on a 24 hour basis incase customers have a problem. If you do not want to have your account suspended, go for genuine likes and nothing more nor less.