As with blogging, if you want to use social networking sites for more personal purposes, set up two separate accounts - one for business friends and one for personal friends.
2
他经常在博客上发表博文,并在twitter账号上发推。
He blogs regularly on his blog, and tweets on his twitter account.
3
与Tumblr类似,用户可以在上面用自己的账号来开轻博客,并授权其他用户为协作作者。
Like on Tumblr, users can also open mini-blogs using their main account, and assign other users as co-authors.