Especially professionals use custom lists in facebook and circles in G+ to to differ various contact groups: family, business, football, best friends.

Nimble MUST allow auto-adding these to with according tags. This a feature is CRITICAL.

I think many customers, especially new customers, would love this.

Keep up the great work!

Nicholas

In my case:
Importing 600 Contacts from facebook requires me hours of work to sort, priorize and set notifies.

If i had auto-tags for the import source (where i manage groups) i'd be happy with the product within a minute.