Pop-ups, love them or hate them, they work. The new ones that slide in slow seem to be less irritating than the old ones that just pop-up. The new ones are un-blockable as well. It seems, if you don’t use a pop-up, but have an opt-in form lower on the page, you get far less sign ups. The other option is to not use either, but use a squeeze page “pre-sale page”. The squeeze page also irritates some people; they just click away.So What To Do?

More: continued here