Will automatically add links to pages, when some PingBack+-enabled
blog (weblog) links it. Also will send out such pings to other
sites whenever an URL is added on any WikiPage+. Verifies incoming
prev << "feature/pingback"
next >> "feature/refererlog"

You cannot modify the README.plugins file, but anyhow any ideas or suggestion should as usually get filed on BugReports, UserSuggestions or even better the README.plugins.Discussion.