here is the page smallbiztrends.com/2014/03/social-media-plugins-for-wordpress.html who knows how can be done this thanks
Maybe these help: http://wordpress.org/support/topic/make-menu-bar-stick-at-top-of-screen-if-you-scroll-past-it http://wordpress.org/plugins/lowermedia-sticky-js-menus/ http://www.ajsweb.com/how-i-made-my-top-navigation-bar-float-in-3-seconds
this links is about sticky menu bar, Im interested in social icons designed like on mentioned page notice them on the left?
then check your thread title. you are asking about "floating bar?" anyways go and find socialize plugin or there are many like that. just gogle it or search on wordpress repository.
style="position: fixed; top: 0px; left: 0px; color: white; z-index: 10000; margin: 5px;" Here is an example for one I used on my site. Simply add the fixed position element for the style either in the HTML or the CSS attribute in the css doc.