Some changes into Orkut :Orkut powered by Google

Today I just logged into my Google account for checking the new scraps and mails. I was wondered that Google changed the UI and text material of the SCRAP NOTIFICATION mail, previously we are having a notification mail in plain text with some HTML links. The URL fully displayed into the mail, like http://www.orkut.co.in/Scrapbook?uid=1############1.

From today onwards Google changed the way, like now all the plain text is gone now we'll be having HTML links in the form of TEXT links, A new background(as of old ORKUT) colour will be displayed in all mails, at the left corner an Orkut logo will be displayed and just next to that means at the right corner a GOOGLE logo will be appreas, saying powered by Google.Please have a look on the below image:





Some other changes are also made by Google in last month, like the URL display of orkut, previously asll the URL was simply:
http://www.orkut.co.in/Scrapbook?uid=1############1,
now there is new entities is added, which will accpet the URL s parameter(as I think), now URL in the address bar are displayed something like,
http://www.orkut.co.in/Main#Scrapbook?uid=1############1

I dont know why these changes are made for security reasons, for stoping mass scrap sending or for stoping scrap to all facilities provided by other thrid party websities.