My Area 51 account, which is the first StackExchange site I signed up for, has more than 200 reputation. However, none of the new accounts I've added since then have received the +100 bonus that is referred to in almost every FAQ.
I've tried un-linking and re-linking the accounts as most answers here about bonus reputation suggest, but to no avail. I was also unable to find an existing question with my precise situation--and definitely not one that was tagged with both the linked-accounts and area51 tags. The closest one I've found was 4 months old and required staff intervention.
Does Area51 not grant that bonus to other sites intentionally, or is this a bug?