I think he is referring to the notorious spammer "Davestar". If you don't already know spam is unsolicited e-mail, often of a commercial nature, sent indiscriminately to multiple mailing lists, individuals, or newsgroups; junk e-mail. So in turn a [b] spammer [b] is a person who sends unwanted or inappropriate electronic mail to multiple recipients, often advertisements. When this happens it produceds large amounts of sever overload, thus making it harder on the machines(servers) at Bungie and they can't perform at tip-top speeds and standards. A side affect of this could be either missing information from websites(i.e our friends problem with only seeing 5 posts) or very slow load times. Some people aren't affected by this either because they have got a better PC or just becasue thier lucky not to be on the Bungie servers during heavy useage hours (4-8 PT California).
So all-in-all, don't ever spam, for all that is good and holy, and bungie please don't spam.
Does that pretty much cover your needs?