It's almost impossible to see transactions for accounts with a lot of transactions, e.g. http://www.wavesgo.com/account.html?3PNMvAqJWYPkwf8fhz46rZiLEWpTmuhD3Uh.
OpenID is service that allows you to log-on to many different websites using a single indentity. Find out more about OpenID and how to get an OpenID enabled account.