I would like to raise your attention to our fresh Ontos Feeder Plug-in, that enriches your posts with semantic information coded as RDFa or Microformats. For every entity it finds in the text it also provides additional information gathered from the Ontos Knowledge Base combined with the content from other semantic stores like DBPedia or Freebase.
You can find the Ontos Feeder Plug-in at
Please check it up and give us your feedback.
Thank you very much,