Likes given and likes received

[Tenet Nosce]

I must say that "lurker" is almost a sort of endearing term to me. I don't view it as derogatory at all! But some other terms which come to mind are: sniffers, tasters, sippers, samplers, snackers, tappers, toe-dippers, and watchers. Or, collectively speaking, I also like "The Peanut Gallery."