The Best Robots.txt file to use

[d2s]

Can somebody post the best Robots.txt file to use that blocks the most common bots that affect your website. I know there are thousands out there but does anyone know the main culprits

[goodhuman]

Can somebody post the best Robots.txt file to use that blocks the most common bots that affect your website. I know there are thousands out there but does anyone know the main culprits

why do you want to block bots this will stop search engines from indexing your website and first you need to identify what bots you want to block playing with robots.txt is bit risky thing.