You don't need to do anything to improve your alexa rank. I haven't registered my site anywhere ( ohzee ). Yet, in about a month it has gone from 1mil+ to 32,918 (yesterday or 85,700 - 3 months http://www.alexa.com/siteinfo/ohzee.com ). To be honest it makes no difference whatsoever. Alexa isn't accurate it's just an estimate (and a bad one).
To improve your alexa ranking, you should concentrate on traffic. Do use social networking sites to get more traffic and get improved alexa ranking.
Alexa measures the percentage of visitors to a certain website. Alexa can measure only a small percentage of web users, and these are the ones who have alexa toolbar installed. So the higher the website traffic to a website, the higher its rank is.
its my experince that my site user's installed alexa toolbar and make my site home page, my site rank increase on alexa, but i think its not important for your site that ur site high on alexa, its all depend on your site trafiic do doomark ur site to lot of social sites. get more trafic
get more vistors who has installed alexa tool on their PC . when they visit your site , your alexa rank will be improve . So the traffic is the most important .
You could decrease your alexa quickly as you use wp blog and you buy bulk traffic to your site for just $20 then i am sure your alexa will decrease below 10k in just a month
my site visitors installed alexa toolbar on their Pc's and set as my site on their home Page, i have Daily, 200, to 400 dailt traffic, but alexa ranking going down everyday, wht can i do ?
Do work on social networking sites because it will give you huge traffic and traffic will increase your alexa ranking.
I believe generating real traffic with unique IP with social bookmarking is the fastest way decrease the alexa rank.