Yes, exactly. These sites gather various information from other sources and present it in some uniformed useful format (something like this: http://www.manpinner.com/) BTW, Google is the biggest curation site in the NetContent Curation means gathering of content from different sources and then presenting it to the reader in a unique style. You can see examples of content curation everywhere like feed submission sites, social sharing sites, social bookmarking sites, and links etc.