Tipster (general terms)
Individuals or businesses whose job it is to provide hints
or tips about the likely outcome of a race or event. Some tipsters
publish their advice in newspapers or for free on the internet;
others charge for their services. There are many types of tipsters;
the best ones submit their tips to proofing services that track
the success of their tips over the long term. The worst ones
are confidence tricksters.
