Google Announces Reclassification Of Backlinks

Last week Google announced a change to the way they classify internal and external links in Webmaster Tools. The update shouldn’t change the number of links, but should report your links in a more accurate way in regards to where they are coming from.

In the past, links from sub domains (ie: example creative-edge.in) were classified as external links. Even a link from the non www version of your site was classified as external. With the changes, links from these types of domains will now be considered internal links, as long as you also own the root domain.

With this change you may notice your total number of external links go down, but this is only because some of your links that were previously classified as external are now being classified as internal. Your total number of links should remain the same.

Most people think of example.com and www.example.com as the same site these days, so we’re changing it such that now, if you add either example.com or www.example.com as a site, links from both the www and non-www versions of the domain will be categorized as internal links. We’ve also extended this idea to include other subdomains, since many people who own a domain also own its subdomains—so links from cats.example.com or pets.example.com will also be categorized as internal links for www.example.com.

Links for www.google.com	External links	Internal links
Previously categorized as...	www.example.com/ www.example.org/stuff.html scholar.google.com/ sketchup.google.com/ google.com/	www.google.com/ www.google.com/stuff.html www.google.com/support/webmasters/
Now categorized as...	www.example.com/ www.example.org/stuff.html	scholar.google.com/ sketchup.google.com/ google.com/ www.google.com/ www.google.com/stuff.html www.google.com/support/webmasters/

If you own a site that’s on a subdomain (such as googlewebmastercentral.blogspot.com) or in a subfolder (www.google.com/support/webmasters/) and don’t own the root domain, you’ll still only see links from URLs starting with that subdomain or subfolder in your internal links, and all others will be categorized as external links. We’ve made a few backend changes so that these numbers should be even more accurate for you.
Note that, if you own a root domain like example.com or www.example.com, your number of external links may appear to go down with this change; this is because, as described above, some of the URLs we were previously classifying as external links will have moved into the internal links report. Your total number of links (internal + external) should not be affected by this change.

Resource: http://googlewebmastercentral.blogspot.com/

Google+ About To Hit 10 Million Users

Google’s social network, Google+, might be one of the fastest-growing networks ever, having already reached 10 million users according to one estimate.

Paul Allen, of Ancestry.com — not to be confused with Microsoft co-founder Paul Allen — has developed an interesting methodology to calculate the number of Google+ members.

He sampled a number of surnames from the U.S. Census Bureau data and compared it to surnames of Google+ users. By comparing surname popularity in the U.S. with the number of users on Google+ with each surname, he can guesstimate the percentage of the U.S. population that signed up for Google+. Finally, he calculated a ratio of U.S. to non-U.S. users to generate an estimate for the number of Google+ users worldwide.

The result? Google+ has approximately 9.5 million users worldwide, with 2.2 million joining in the past 32 to 34 hours, according to Allen’s estimates.

This is amazing growth even for a giant such as Google: We cannot remember any social network reaching so many members so quickly after its release.

Coming from a third party, the data is obviously unofficial (we asked Google for comment on these numbers, but haven’t heard from them) and should be taken with a grain of salt. If they’re true, though, they indicate that — after so many stumbles — Google might finally be conquering the social networking arena.

Resource: http://mashable.com