is a fantastic resource for user generated mindmaps. Mindmanager and iMindmap users all over the world have uploaded their best maps to the site - from where they can be freely downloaded by anyone.

If you visit from an iPad then you can download any map straight into iThoughts as demonstrated in the following video.

NB: There is no longer a menu option for Biggerplate in iThoughts - but you can still open Safari, browse to Biggerplate and have it automatically download the map to iThoughts.