This one is about wattpad etiquette, but it applies to similar sites as well: don’t postpone updates because you don’t have enough reads/votes/comments.
Seriously, reading (be it in an author’s note or a message) “I won’t update until I have *number* reads/votes/comments” is a total turn-off. As a matter of fact, the only time I unfollowed someone on wattpad was because they were constantly doing that. It made them seem so whiney and pushy – “Why am I not getting more reads? My books are so good!” – that it put me off their stories. Not to mention that this is unfair to the people who are already supporting your work by reading, voting and commenting on your books.
They have to wait for maybe weeks on an update because you aren’t satisfied with the numbers you are getting?
Don’t be ungrateful. I know we all want more feedback, but this is not the way.