short question …
how to get on the Wiki to add new experiences and hardware ?
@nullx8,
You create yourself an account (upper right link on the site), using the same UID as you use here, and then send a note to @mcvflorin. He can then formally add you with the correct permissions.
Either that, or ask one of the 10,000+ spammer accounts that post there repeatedly, since they all know how to bypass the [lack of] security on the [unpatched] http://wiki.micasaverde.com site 8)
El Oh El 
There have been some very interesting posts on the Wiki over the years.
The number of posts about the various things I could enlarge has been quite educational 
http://wiki.micasaverde.com/index.php/Special:UserLogin/signup
Permissions errors
You do not have permission to create this user account, for the following reason:
The action you have requested is limited to users in the group: Administrators.
So you are better off sending a message to @mcvflorin or asking a spammer. 
gonna spam some of the spammers 