"ITpro", Hatena Bookmark and Hatena function linked to Hatena Antenna

IT portal site operated by Nikkei BP Inc. "ITpro"Hatena BookmarkWhenHatena AntennaIt seems to be equipped with a linkage function to.

The monthly page view of "ITpro" is about 12 million PV, and the number of unique browsers seems to be about 1.9 million.

Details are as follows.
Function change, announcement etc - Hatena press release - Hatena, in collaboration with Nikkei Business Publications Inc., "ITpro" has a bookmark and linked function to the antenna

"ITmedia Biz.ID (Bizuadi)Is it the second bullet that follows from?