I haven't really been using any Social Bookmarking tools that much, but I used to use www.socialmarker.com. To be honest, I found it cumbersome, but got the job done and still easier than going to each social site individually. Recently, someone recommended www.socialposter.com to me, and I find it much easier to use. Thought others here might also see benefit.
There are many tools out there! One of the best (I think) is bookmarking demon, also I´m using onlywire.com!
Well, there are so many of them available in the internet today like, social marker, submisocial, then a software from incansoft, onlywire etc.. there is whole lot of resources available on in ternet.. they have different costs, some of them are even free. the one i have been frequently using is BMD (Bookmarking Demon) there has been whole lot of discussions whether BMD is good or not. but personally i have liked it, it is prpetty easy to use. and quite affordable too...! if you like my answer, do add to my reputation!
It's been awhile since I'm using socialmarker for my bookmarking and I find it easy to use. I'm still using it right now.
This depends on several factors! But a much greater advantage I think is the backlink building! This gives your site more traffic from the search engines if you choose the right keywords!
If you found the task cumbersome, you can always outsource. There are lot of sites where you can get service providers, since it works for you.
Onlywire.com is fast but it has limited amount of social bookmar sites Social Bookmarking Demon is the best so far...
SitesBookmarking.Com, an Online Social Networking Website - Come Join, Add Update your own Bookmarks, Publish Top News Stories, Create Groups, Share Comments, Add Articles and Vote your Favourites.
I would go for the manual path, with outsouring if you can affort it. Don't forget to setup your profiles. Socialmarker and social poster are good to use for reference on the bookmarking sites to use..
If you are using wordpress script, there is a plugin that will submit to your bookmarking sites, when you publish a new post. http://www.wordpresstrafficplugins.com/ although not free, very simple and gets your bookmarking on 100% auto pilot after setup.
Are you sure? How about if there are some hundreds of bookmarking sites u want your site to put? Will u still do it manually? However, BD is still d best tool ;-)