Just a quick post regarding sucessful blogs, Danny @ SEOmoz posted a very interesting post covering his research into what makes blogs sucessful. The results are very interesting and show some very interesting common factors.

Domain Names & Blog names
From a marketing perspective .coms are still leading the way domain names and 76% of the top 100 blogs according to Danny, their names/brands are either made up of one or two words.
Unsaturated Market
Of the top blogs, a very large proportion of them were technology orientated with a serious shortage in the areas of fashion & green topics. This would suggest that there is still pleanty of scope to win over the marketplace.
Only 13% of the blogs focussed specifically on women which Danny felt was mainly due to demand but could also be interpreted as lack of supply..
How do we keep a blog running
People
It takes more than one man to run a ship and indeed of the most sucessful, only 20% are run by one person. I would suggest finding some good journalists who work within your area, getting some aspiring journalist interns to help you or get some of your clients to do it for you.
Content
In the land of blogs content is king, agencies are lucky in that if they are able to convince the client that it’s a good idea (more on this anouther time) they will be able to get a stream of the hottest news, information and comment on everything that’s going on within that industry. This effectively allows them to own a party of the conversation and direct some of the conversations.
How do we do it sucessfully
While I’m in no position to tell anyone how to do their job, I would advise that a good bit of planning, research and ideas generation into the specific niche that you want to target and then do a test project over 2-3 months to demonstrate to the client that you are able to build a community and that it is not bad for them.
Any final words?
Don’t lie, as soon as you start the online community will sus you out very quickly. There’s no point creating anonymous/semi-official blogs, be true to what you are doing and transparent and you will be able to build trust much faster than if you try to start hiding things. If your client has skeletons in the closest then they should address them and move on, why just talk to the press when you can also tell your clients/customers/brand lovers directly.