Currently, only our Android app has a built-in feature for joining and viewing tags. Never fear, though! Until we have a chance to update the apps on other platforms we created a way for Windows Phone and Blackberry users to view and join Glympse Tags.
To join a tag using Glympse on a Windows Phone or Blackberry device, simply create a Glympse as you normally would and send to <tagname>@glympsegroups.com, where <tagname> is the name of the tag you wish to join.
For example, if you wanted to join the Glympse Tag named "!SeattleMarathon" you would send a Glympse to firstname.lastname@example.org. Set the timer to designate the duration for the Glympse and tap Send. It's that easy!