Can i use google analytics and reverse targeting ( like double click, adore, or Facebook ) with unbounce pages?
If you are referring actual reverse targeting, then my answer is also yes. I have always understood reverse targeting to be advertising to a target audience that is related to the target audience I actually want to sell to. Ex. I want to sell vacations to parents - run an ad to Harry Potter teens about the new attraction at Universal Studios and tell them to tag their parents for X benefit (not the best example in the world, but I think you get the picture). If this is your real question, what exactly are you stuck up on?
Hope that helps!
Best of luck,