It is very easy to use it. (you can also view it on: http://ollifx.zxq.net/voting/index.html) You can add voting to your site (joomla, wordpress…), it will not take many space. The question can be changed without any coding, just write it in the: assets/question/question.txt. Whole data is stored to the data base on the server. All scripts (php and sql) are added to the project. It has beautiful effects on different events. It is easy customizable. Code is well commented. Use crossdomain.xml on your server side.