Extension:Social Bookmarking/Sites that use Social Bookmarking

Sites that use Social Bookmarking

 * Unternehmen Wiki lepios
 * Health++ - An open medical wiki. (only with addthis code)
 * Klusopedia - Dutch wiki http://www.klusopedia.nl for Home Improvement and DIY instructions, tips and tricks!
 * GZSZ-Wiki mit GZSZ Vorschau
 * Symptomat - Gesundheits Diagnose
 * s5h.net linux and open source news and blog