Like a notification that you get sent when you receive gold,

we should have a notification when someone adds you to their friends' list and is awaiting for your approval.

No because it can cause abuse of spam and fill up your pm box fast. Non-rated only have 50 slots in there pm box. It can cause a mess and hardship of keeping pm box clean. and Can cause staff members to get there pm box full for no reason when they need it open for site reasons. Thats my imput. hope this helps.