If you are more popular than anyone could possibly imagine then you may be interested to know that PlayStation owners can now add 2000 PSN friends to their list.
Unfortunately the PS3 XMB still supports up to 100 friends only, so any expanded list on PS4 and PS Vita will be filtered down to the first 100 friends on your PS3 friends list.
PlayStation Europe Community Manager Chris Owen told us that you'll be able to lock a preset PS3 friends list if you so wish.
If you are planning on getting a PS4/PS Vita then you may want to keep this new limit in mind. In fact with that in mind don't forget to add me (wotta) to your PSN list.