Hi.. I have the same problem with 'tweet' word appearing before excerpt. I also have problem like this: when I paste one of my posting link to FB or linkedin, the appearance is different. Instead of the address and picture from my website and posting, the address network.stamperz.com appears with its logo. Despite the fact that when I click it my posting does appear, it is very annoying. But it happens only for several posting links, not all of them. Also, the word 'tweet' appears only when I paste one category link. And it happens not only on my computer but also other computer. There is the FB for network.stamperz.com but I don't know what it is. My hosting company said the problem is from ra-socialize plugin. I already deleted it. Still happened. I cleared cache of my computer using click and clean (I don't install wp cache) as recommended. Still appears. I contacted the plugin maker, no answer. I'm not very good at this as I'm just a mom who likes writing. If there is complicated instruction involving codes, my body trembles! I depend too much on my hosting company, as a result, they are a bit reluctant solving my problems as I keep on asking about this lately. Please, please, please give me simple instructions to solve this problems. Please check this: http://www.busanacantikku.com/?page=1013 if I copy paste this, network.stamperz appears. Do you guys think installing Yoast's SEO will help?
Thank you so much for your help... I use wp 3.3.1