This is particularly useful for sites such as Business training sites, where relevant articles can be submitted by members of staff or for public interest sites such as Wikipedia whereby the public submit articles and they are vetted and confirmed (as is usually the case with a wiki) before the article is uploaded.

If a person was to write an article about, say, a casino, the procedure would be thus:
The article would be written, it would then be submitted to the administrative staff at Wikipedia. They in turn would check it for grammatical and spelling errors before passing it to editors who verify the factual content. All facts must have the correct citations and references to assist the staff and any other interested party.

The casino wiki would then be presented online in the familiar format according to the sites template. All photos must be referenced and diagrams authenticated.

The wiki software solutions that run Wikipedia are the similarly named Wikimedia and Mediawiki and both work to help protect against vandalism within the site. Most wiki companies operate a soft approach to dealing with this, but rather make it easy to reverse corrupted wiki Sites, as opposed to getting to the problem at its source.

This is due to the principals behind the wiki site, that it is user editable and must remain this way.
These are the fundamentals behind the casino wiki. It’s up to the individual to go ahead and write it.