Snapzu Q&A for new users

Hello!

With the influx of new users, I'm sure some of you (including me) have questions about some of Snapzu's features or how to do certain things. After a full day of using Snapzu, here are the questions I still have.

1. Is there a way to adjust the size of pictures I upload? They seem huge when I post and view them.

2. Does Snapzu catch duplicate links submitted to a tribe? I know that Reddit will stop you if you try posting a link that has been posted before.

3. Snapzu seems to default on showing all tribes on my front page and I need to filter to only show my tribe each time. Is there a way to make it always only show posts from my tribe?

4. How can I change the tribe link bar at the top of my screen? I have already deleted and added tribes to the ones I follow, but the bar at the top seems to show the same ones every time, even if I'm not subscribed to them.