Board Thread:Dark Souls II/@comment-24721972-20140322185031/@comment-5264386-20140322203343

You have to be on human form for summon signs to appear; however, I've noticed that I've been having a lot of issues with multiplayer as well, in that I've yet to be invaded or summon another player. I'd imagine that this would be a result of the Soul Memory system they've implemented, where the game matches you up with players with a similar amount of total souls spent.