Anyvite | The easiest way to invite people to events

Notable fea­tures include a focus on SMS, IM and Twitter:

Event Cre­ators:

• One step event cre­ation, with only one required field!
• Event Cus­tomiza­tion — Add back­grounds, pic­tures and videos
• Use Anyvite Mobile while away from your computer
• Lookup addresses and browse venues right from the site
• Mes­sage all attend­ing guests with one SMS
• Cre­ate open events with a pub­lic URL where any­one can RSVP

Guests:

• Receive and Respond to invi­ta­tions over Email, SMS and IM
• Con­tribute pic­tures and videos to help cus­tomize the invitation
• Com­ment to other guests using the threaded mes­sage board
• Share pic­tures and video with guests after the event
• Track your events with your own RSS event feed
• Export events to Google Cal­en­dar or iCal
• Auto­mat­i­cally import pro­file info from Flickr or Twitter

Groups:

• Cre­ate a group for your club or organization
• All group mem­bers can use it to cre­ate events and invite everyone