DingQuot is an interesing, social webservice which allow to keep and share quotes. It has pretty simple imterface and supports tags (sure, it’s a Web 2.0 time!). This is a beta version (sure, it’s a Web 2.0 time!). So, don’t be surprised if you find some bugs (multi-language content and page encoding, for example). But it’s definitely right place for quote fans.