I am using TweetDeck to manage my accounts in facebook and twitter. You can download tweetdeck for Desktop here .
charlenej
Junior Poster in Training
60 posts since Apr 2011
Reputation Points: 13
Solved Threads: 2
Why don't you try hellotxt. It provides two options. Either you can insert the feeds of your blog posts or bookmarks and then connect it to round about 50 networking accounts that it provides. Or you can directly post your status to the activated networks.
OliviaSSLGuru
Junior Poster in Training
62 posts since Nov 2010
Reputation Points: 8
Solved Threads: 3
Infraction Points: 10
Manually submitting links to social network sites gives an added advantages for you. but although you want to submit it with social networking/bookmarking software, you have to visit your profile manually once or twice in a week for frequent changes in your profile.
EmilyJohnson
Junior Poster in Training
63 posts since Apr 2011
Reputation Points: 10
Solved Threads: 4
if you got the software update here.
skseo
Junior Poster in Training
84 posts since Feb 2010
Reputation Points: 7
Solved Threads: 2