You can earn special achievements simply by using AySites. There are a ton of ways to earn them ranging from simply visiting sites a certain number of times to adding a specific site.
View your lore by visiting
aysites.com/lore. You will be notified any time you earn lore. You can
also view others' lore by visiting
aysites.com/<OTHER-USERNAME>/lore. You can only see a description
of how to get lore that you yourself have gotten, though.
Try to find as much Lore as you can!