LOL...maybe third times a charm...
Orchid Wiki is a collaborative project to create an online Orchid Encyclopedia. It differs from OrchidSpecies.com because OrchidSpecies is not as collaborative. OrchidSpecies is more like a dictatorship while Orchid Wiki is more like a democracy.
For example...OrchidSpecies lists
Laelia anceps as being a hot to warm grower. I can e-mail Jay to inform him that Laelia anceps is well known for being tolerant of very cold temperatures. But because it is his website he can choose to completely ignore my correction. Given that there is no guarantee that the correction will be made...I'm not going to risk wasting my time e-mailing him.
Now let's say that Orchid Wiki lists
Laelia anceps as a hot to warm grower (it doesn't) then it would just take a quick second to make the correction myself. All edits are seen by the site admins and if they disagreed with my correction they could easily revert it back to the original information. If they did so then in the discussion section for that entry I would provide factual information to support my correction.
It's only relevant to compare the OrchidBoard to Orchid Wiki in that anybody, novice or expert, can contribute information.
Here are the earlier topics on the subject...
Orchid Encyclopedia
Orchids Wikia Anybody?