Toby Bartels wrote: One potential risk in waiting is that we could be denied registration because somebody else had already registered the trademark themselves. The US Patent & Trademark Office generally will only check that there are no conflicting registered marks. They will not investigate to make sure that nobody else is using the mark. Instead, they provide "notice" to the public by publishing applications, and if someone raises legitimate objections, then the mark is not registered. This may not be all that likely, but the possibility should at least be considered. Hopefully anyone using the term "Wikipedia" in a way that would conflict with our trademark will come to our attention pretty quickly. And they would almost certainly not be using the term in good faith. But if somebody did manage to register "Wikipedia" ahead of us, while the registration might eventually be overturned, it would take a lot more effort, including almost certainly a lawsuit. And yes, I have checked for wiki-related trademarks. There are actually several, mostly around the term "wiki wiki". Nothing I could find conflicts with anything we could claim right now. The only computer-related filing was "Wikipad" for software, and that seems to have been abandoned without becoming registered. --Michael Snow