This one is modern!
Users now can post links instantly after they upload file to your site.
File Description is posted too if present.
This could be really powerfull feature if you have big list of followers waiting for new releases.
Installation tip: you need Net::OAuth perl module installed.
To install it just run from root: "perl -MCPAN -eshell" and then run "install Net::OAuth" in CPAN console.