How I can find related articles for single article - needs help toextract the keywords.

[kakriarohit]

Hi,

Is there any way to find the keyword of an articles. I need to find related articles of a article directory.

e.g. I have xpode.com I need to get related articles of an article. Is there any algorithm or way which can find related articles. I searched google but It did not show the results expected.

as i think a bit of artificial int. needs in this concept.

Thanks,
Rohit