BEWARE THIS PLUGIN unless you like your web host threatening you.
WordPress Plugins that need updating can trigger support requests from web hosts. Some web hosts threaten taking a website offline until the plugins are updated. The web hosts act like there is a pending disaster and nag the hell out their own clients until they comply.
Share Buttons by AddToAny has crossed the line by updating much to frequently.
Once a month should be adequate to provide enhancements, marketing opportunities and security updates. More than that is irresponsible.