I need to start an article submission site, what script do you recemmend? I need all usual - user can register, can submit article, articles can be searched, etc..
Do a forums research, this has been asked several times before, and there are numerous free and paid scripts to achieve your goals. A visit to hotscripts.com is also a good place to find reviews on them and download links: www.hotscripts.com/PHP
I wonder if you know any scripting knowledge, you could get a free script and mod it completely and change all the components. If you worry about the "powered by" credit sign, you could make a donation to the owner of the script and remove the sign. I created my article directory www.knowledger.info with such a script.