Mojang has finally pushed out the 0.7.2 update for Minecraft: Pocket Edition and while this particular update is mostly geared towards bug fixes, there are a few little new features to check out. For starters, player nametags should be available now with multiplayer. Also each server will now show what seed was used to render the map it is hosting.
Starting last week Mojang has begun to roll out available Minecraft Realms server slots for folks interested in hosting their own server so they can play with their friends. Since this is still labeled as an Alpha release, there are some bugs with Minecraft Realms that are currently being worked on, with some of them already being fixed and others being made ready to be released in the upcoming 0.7.2 update for Minecraft: Pocket Edition.