shows how much a User has contributed to a Group

• Edits count
• Pledges amount
• time since first donation
• time since first edit
• Activity graph scoped to community
• Invites - how many Users has this one user invited into this community? Affiliates

on a Group it could show User list sorted by most community points

there should not be a global community score across all of WeWrite, like Reddit karma. it should only be scoped to a community.