Google Docs vs Wikis

I must admit that I have more experience with Google Docs than Wikis. Both programs are web-based, free, and allows others to edit information provided your privacy settings. In detail, Googles Docs offers: word, presentations, spreadsheet, sites, and form creation that can be shared with others. The programs are easily accessible. I find that adding a form or a poll to the Wikispace is not that simple. The other day I was trying to add a widget to my Wikispace. I decided that I wanted to add a poll to see who understood Arts Integration. With Google Docs, I can create a form, which is within the program. With Wiki, it will send you to another website where you have to join in order to create a poll. This was not convenient. Wiki allows for collaboration in one place. As opposed to Google Docs provides multiple formats to edit documents: word, spreadsheet, sites, etc. With Google Docs, you can allow the world to see the information and provide permission for those to edit. With Wiki everyone can edit the information. Wiki has a discussion section. This is not offered in Google Docs as a separate entity. I am still learning about Wiki and Google Docs, but at this time I find Google Docs easier to maneuver and use.