Image Services is a bot that can do couple image searching related things.
i.help - show list of commands, invite link and support server
i.search - search for images
i.random - return random image
i.porn - return random nsfw image
i.meme - return random meme image
porn and meme also accepts search args
i.ping - yeah
Image Services uses huge brain AI technology to detect what you want to see and can even read the text on the images.