User-Agent: MJ12bot
Disallow:   /

User-Agent: *Python*
Disallow:   /

User-Agent: *arameda*
Disallow:   /

User-Agent: *LinkWalker*
Disallow:   /

User-Agent: *omni*
Disallow:   /

User-Agent: OmniExplorer_Bot*
Disallow:   /

User-Agent:  *WGet*
Disallow:   /

User-Agent:  zibber*
Disallow:   /

User-Agent:  psbot*
Disallow:   /