An administrator can go to Special:ThemeDesigner (it'll be on your tools in the toolbar too) and upload a logo in the Wordmark tab. The logo must be 150x65px, and as I recall must be a .PNG image.
Click the Start a wiki button on the top of any Wikia page (in the toolbar, next to the Wikia logo). Then, fill out the name, URL, and a few other things and your wiki will be set up.For more help on starting a wiki, see the help page: help.wikia.com/wiki/Help:Start_a_new_wiki
wikia is a website which allows you to make wikis for free, contribute to wikis, read wiki pages and more
By clicking the signup on the website.
No. One is powered by wikia.com, the other by answers.com. They are easily confused for wikia answers's logo is like WikiaNswers
wikipedia
Wikia's population is 127.
Wikia was created in 2004.
You don't have to be an adult to have a wikia... But you have to take your wikia site seriously.
Wikia is owned and operated by Wikia, Inc. So, since they're both Wikia, I guess you could say that.
No you can make a wiki or account for free
Jonathan w. stokes is the founder of wikia
Wikia Search ended in 2009.