Why would I subscribe to Archive-It instead of using the Wayback machine at Internet Archive?
Subscribers to this service can create distinct Web archives called “collections”, containing only the born digital content they are interested in harvesting, at whatever frequency suits their needs. All collections are full-text searchable. The collections created with Archive-It can be cataloged and managed directly by the subscriber. We keep a minimum of two copies of each collection online. These Archive-It features are currently available in the General Archive at www.archive.org.