1 Our API directory now includes 76 storage APIs .
2 The most popular, in terms of mashups, is the Amazon S3 API .
3 The most common tags within storage are 14 cloud storage APIs , 11 media storage APIs and 8 backup storage APIs .

우왕 많네요~
Thumbnail Ninja API: Image hosting and distribution
여기에 눈이 가네요 ㅎㅎ