If you receive such a flame, ignore it publicly, thank the sender privately, or gently remind him of the destructiveness of such flames.
The Bandwidth Flame category covers a lot of ground, including
flames about posting to the wrong group, posting too many messages to
a group, or posting stupid messages. This one usually starts, "Do you
know how many gadzillions of people had to read your useless message?" When you issue a Bandwidth Flame, you're actually wasting
bandwidth. Such flames should be taken to private email, particularly if
the bandwidth waster is a newcomer. Some people are persistent time-wasters: sometimes the only way to make them stop is to turn up the
heat publicly. But usually, your Bandwidth Flame will invite a flaming
response.
One reason Bandwidth Flames are so common is that people access
cyberspace in a variety of ways. Some people are sitting at the end of
high-bandwidth T1 links to the net paid for by their employer. Others
sit at the end of 2400-baud modem connections that they pay for by the
minute. If you have a high-bandwidth connection, be considerate of
those who don't. If you have a pay-per-minute connection, don't be surprised when an awful lot of messages seem wasteful.