We have already come across many robots & gadgets which lets you add polling to wave. I must say this one beats all of them! Poll Gadget lets you add/remove options & create a poll. Results will be showed as soon as somebody votes. Poll Gadget uses Google chart APIs to represent the data in different charts (Bar chart & Pie chart). “Log” shows complete history about which user voted for what. Once the polling is completed, admin (One who created the poll) can click on “Embed Charts” to show the results to other users.

Gadget XML: http://wave.samuirai.de/poll.xml

Unlike other poll/vote gadgets “Pick Several” allows  user to select multiple choices & vote. Gadget updates number of votes right away when user selects the option. This gadget is useful to run “Select all that applicable” kind of voting system.

Gadget XML: http://www.randomhacks.net/gadgets/pickseveral/pickseveral.gadget.xml

Likey gadget adds Like/Dislike links to any blip you want. Likey collects & displays how many liked & how many disliked a blip. An user can also change his/her selection anytime. This is quite similar to other voting gadgets, but very simple.

Gadget XML URL: http://www.nebweb.com.au/wave/likey.xml

This is quite simple, PlusOne gadget adds “Thumbs Up” & “Thumbs Down” inside a wave. All the users on the wave will be able to vote it up or down. The gadget keeps track of all the votes.

Gadget URL: http://www.elizabethsgadgets.appspot.com/public/gadget.xml