Below I will tell you a few tips for increasing the traffic of your site, and your blog, this works best for me and i hope it will help you too.Let's get started
Technorati is the first place that you should be tagging posts. I actually recommend having the tags right on your page, pointing to the Technorati searches that you're targeting. There are other good places to ping - del.icio.us and Flickr being the two most obvious (the only other one is Blogmarks, which is much smaller). Tagging content can also be valuable to help give you a "bump" towards getting traffic from big sites like Reddit, Digg & StumbleUpon (which requires that you download the toolbar, but trust me - it's worth it)
Visitor tracking software can tell you which posts your audience likes best, which ones don't get viewed and how the search engines are delivering traffic. Use these clues to react and improve your strategies. Feedburner is great for RSS and I'm a personal fan of Indextools. Consider adding action tracking to your blog, so you can see what sources of traffic are bringing the best quality visitors (in terms of time spent on the site, # of page views, etc). I particularly like having the "register" link tagged for analytics so I can see what percentage of visitors from each source is interested enough to want to leave a comment or create an account.
Possibly one of the most important aspects of all in blogging is brand-building. As Zefrank noted, to be a great brand, you need to be a brand that people want to associate themselves with and a brand that people feel they derive value from being a member. Exclusivity, insider jokes, emails with regulars, the occassional cat post and references to your previous experiences can be offputting for new readers, but they're solid gold for keeping your loyal base feeling good about their brand experience with you. Be careful to stick to your brand - once you have a definition that people like and are comfortable with, it's very hard to break that mold without severe repercussions. If you're building a new blog, or building a low-traffic one, I highly recommend writing down the goals of your brand and the attributes of its identity to help remind you as you write.
If you do have linkbait, whether by design or by accident, make sure to capitalize. When you hit the front page of Digg, Reddit, Boing Boing, or, on a smaller scale, attract a couple hundred visitors from a bigger blog or site in your space, you need to put your best foot forward. Make sure to follow up on a high traffic time period with 2-3 high quality posts that show off your skills as a writer, your depth of understanding and let visitors know that this is content they should be sticking around to see more of. Nothing kills the potential linkbait "bump" faster than a blog whose content doesn't update for 48 hours after they've received a huge influx of visitors.
The best URL structure for blogs is, in my opinion, as short as possible while still containing enough information to make an educated guess about the content you'll find on the page. I don't like the 10 hyphen, lengthy blog titles that are the byproduct of many CMS plugins, but they are certainly better than any dynamic parameters in the URL. Yes - I know I'm not walking the talk here, and hopefully it's something we can fix in the near future. To those who say that one dynamic parameter in the URL doesn't hurt, I'd take issue - just re-writing a ?ID=450 to /450 has improved search traffic considerably on several blogs we've worked with.
The blogosphere is in love with the idea of an open source world on the web. Sharing vast stores of what might ordinarily be considered private information is the rule, rather than the exception. If you can offer content that's usually private - trade secrets, pricing, contract issues, and even the occassional harmless rumor, your blog can benefit. Make a decision about what's off-limits and how far you can go and then push right up to that limit in order to see the best possible effects. Your community will reward you with links and traffic.
The best archives are carefully organized into subjects and date ranges. For search traffic (particularly long tail terms), it can be best to offer the full content of every post in a category on the archive pages, but from a usability standpoint, just linking to each post is far better (possibly with a very short snippet). Balance these two issues and make the decision based on your goals. A last note on archiving - pagination in blogging can be harmful to search traffic, rather than beneficial (as you provide constantly changing, duplicate content pages). Pagination is great for users who scroll to the bottom and want to see more, though, so consider putting a "noindex" in the meta tag or in the robots.txt file to keep spiders where they belong - in the well-organized archive system.
In every niche, there are certain topics and questions that are frequently asked or pondered, but rarely have definitive answers. While this recommendation applies to nearly every content-based site, it's particularly easy to leverage with a blog. If everyone in the online Nascar forums is wondering about the components and cost of an average Nascar vehicle - give it to them. If the online stock trading industry is rife with questions about the best performing stocks after a terrorist threat, your path is clear. Spend the time and effort to research, document and deliver and you're virtually guaranteed link-worthy content that will attract new visitors and subscribers.
First and foremost, you're writing a title tag for the people who will visit your site or have a subscription to your feed. Title tags that are short, snappy, on-topic and catchy are imperative. You also want to think about search engines when you title your posts, since the engines can help to drive traffic to your blog. A great way to do this is to write the post and the title first, then run a few searches at Overture, WordTracker & KeywordDiscovery to see if there is a phrasing or ordering that can better help you to target "searched for" terms.
When you link out in your blog posts, use convention where applicable and creativity when warranted, but be aware of how the links you serve are part of the content you provide. Not every issue you discuss or site you mention needs a link, but there's a fine line between overlinking and underlinking. The best advice I can give is to think of the post from the standpoint of a relatively uninformed reader. If you mention Wikipedia, everyone is familar and no link is required. If you mention a specific page at Wikipedia, a link is necessary and important. Also, be aware that quoting other bloggers or online sources (or even discussing their ideas) without linking to them is considered bad etitquette and can earn you scorn that could cost you links from those sources in the future. It's almost always better to be over-generous with links than under-generous. And link condoms? Only use them when you're linking to something you find truly distasteful or have serious apprehension about.
There's something sad about a blog with 0 comments on every post. It feels dead, empty and unpopular. Luckily, there's an easy solution - don't offer the ability to post comments on the blog and no one will know that you only get 20 uniques a day. Once you're upwards of 100 RSS subscribers and/or 750 unique visitors per day, you can open up the comments and see light activity. Comments are often how tech-savvy new visitors judge the popularity of a site (and thus, its worth), so play to your strengths and keep your obscurity private.
Whatever industry or niche you're in, there are bloggers, forums and an online community that's already active. Depending on the specificity of your focus, you may need to think one or two levels broader than your own content to find a large community, but with the size of the participatory web today, even the highly specialized content areas receive attention. A great way to find out who these people are is to use Technorati to conduct searches, then sort by number of links (authority). Del.icio.us tags are also very useful in this process, as are straight searches at the engines (Ask.com's blog search in particular is of very good quality)
