The PartyLabz helps to organize events in an easy way – create event web-page, customize page appearance, invite friends by emailing invitations or by sharing its link on social networks, collect RSVP from guests, organize sign up list for potluck, gifts, costumes, or anything else, play secret Santa, arrange guests on tables (useful on weddings, for example). The service is free (but still it has some paid features like turn off ads, increase guests limit), no registration required.