Been trying to submit but can't pass the bot thing. Same url on mobile, except it is on m subdomain.

Example:
site.com/bla-bla-bla
m.site.com/bla-bla-bla

same content.. just design is different, so it can make the mobile guys happy

I see the thumbs get too big at that size. I have two options: make more columns, which results in very small thumbs, or apply the fix I just uploaded... better now?

That's right, the bot doesn't allow mobile redirects. It's the same bot checking as the one for the hun's... For thumbs-up you are submitting graphics though. 3 images and a banner. So there's no need for another design. Maybe it's possible to set up a server with no redirects (might be a good idea for your content anyway, there's no need to redirect an image for design reasons, or it must be a lot smaller to save data transfer to a mobile device). You can set up something like nginx to make serving images blazing fast and do no redirects on that...

fixed completely now... even looks good on my ridiculous 2560x1600 pix!

I love it! Really well done. Thanks for sharing. I'll start submitting there as well.

nginx is a brilliant server. If you don't want to learn how to configure another webserver (I've felt that way once but it was worth it to bite the bullet), you can also disable .htaccess and write the directives into the /etc/apache2/sites-available/default (varies by distro) file. Apache loads that file into the binary much the same way it absorbs PHP and other mods and offers considerable performance gains.

If you're just serving images and other static content, I'd recommend using Amazon S3. Or nginx, if you must have a traditional server. Out of the box, it performs much better than Apache2.

thumbs up!