Bots used on Steemit.com (originally posted on STEEMit website)
Everyone knows about the Wang Bot right? The Bot that greets you in the 'introduceyourself' tag. It has made over $1,000,000 estimated value in STEEM Power.
https://steemit.com/@wang/transfers
I assume 
This is a bot that newer Steemit users can appreciate. It was created by 1 person who owns 3 Whale accounts:
https://steemit.com/curation/@steemed/im-a-steem-whale-looking-for-writers
One month ago, when there were about 200-400 posts a day, he said he was having trouble keeping up with all the good content, so he had to make a Bot that could do some work for him. There are now nearly 8,000 posts per day, which is 0ver 16x as much content as there was a month ago. This is a bot that is meant to do good.
Here is a blog by 
https://steemit.com/witness/@cryptoctopus/witnesses-exposed-what-witnesses-has-done-for-us-this-week-first-edition
And here is a blog by 
https://steemit.com/steem/@dantheman/steem-whales-voting-perspective
This is a Curation Bot, called @Curator
https://steemit.com/steem/@curator/i-made-a-curation-bot-for-steem
This bot takes as much information as possible, without actually reading your content (since it's a robot), then makes a vote determined on the information gathered. Bots like this could be used by the casual Steemit user who doesn't have more than a few hours a week to dedicate to Steemit, but wants to remain active. Or a Whale who wants their vote attached to as many good blogs as possible, without just following specific blogs that they have already heard of. Eventually Bots like @Curator will also be used like Search Engine Web Crawlers to produce data for Websites based around Steemit.
There is also an Anti-Plagiarism bot called @Cheetah
https://steemit.com/steemit/@anyx/cheetah-bot-the-fight-against-spam-and-plagiarism-continues
It flags Plagiarized content. It was created by 
This is a bot that helps a Witness keep everything moving by alerting them of different things and giving them analytics.
https://steemit.com/witness-category/@bitcube/get-alerted-when-your-witness-node-is-down-telegram-bot
Created by
This Bot posts to Twitter
https://steemit.com/steemit/@derekareith/steemit-posts-on-twitter-a-new-twitter-bot-i-created-to-push-steemit-content-to-the-twitter-masses
Created by 
Upvote Bot that anyone can use
https://steemit.com/steem/@complexring/steem-autovote-bot
Created by
This is an update to the Original post about STEEM Bots which can be found here:
https://steemit.com/steemit/@marsresident/bots-and-the-steemit-ecosystem
A few Tools for Bot building can also be found there.
This post is to Update you on 2 new Bots (7 others can be found int he Old post) as well as a suggested bot.
https://steemit.com/steemit/@calva/my-bot-calva-give-you-the-price-of-eth-and-btc-if-you-call-him
https://steemd.com/@jeeves
And then the suggested Bot. There should be a bot that does 2 things. 1, Instead of just randomly upvoting there should be a bot that you can request to follow your blog. And 2, there should be a bot that can chat. Like a chat bot that comes when you tag it, and maybe it could auto-upvote any replies to it. Just a suggestion.
Chat Bot Git Repositories
https://github.com/gunthercox/ChatterBot
https://github.com/Kwoth/NadekoBot
https://github.com/BotLibre/BotLibre
Machine Learning Open Source Git Repositories
https://github.com/tensorflow/tensorflow
https://github.com/nlintz/TensorFlow-Tutorials
https://github.com/jikexueyuanwiki/tensorflow-zh
https://github.com/nivwusquorum/tensorflow-deepq
https://github.com/aymericdamien/TensorFlow-Examples
https://github.com/ethereon/caffe-tensorflow
https://github.com/josephmisiti/awesome-machine-learning
https://github.com/wepe/MachineLearning
https://github.com/hangtwenty/dive-into-machine-learning
https://github.com/pbharrin/machinelearninginaction
https://github.com/pennyliang/MachineLearning-C---code
https://github.com/Xyclade/MachineLearning
https://github.com/soulmachine/machine-learning-cheat-sheet
https://github.com/jcgillespie/Coursera-Machine-Learning
https://github.com/1094401996/machine-learning-coursera
https://github.com/masinoa/machine_learning
https://github.com/rhiever/Data-Analysis-and-Machine-Learning-Projects
https://github.com/luispedro/BuildingMachineLearningSystemsWithPython
https://github.com/josephmisiti/machine-learning-module
https://github.com/rasbt/python-machine-learning-book
https://github.com/awslabs/machine-learning-samples
https://github.com/X-Brain/MachineLearning
https://github.com/scikit-learn/scikit-learn
https://github.com/zhouxc/Stanford-Machine-Learning-Course
https://github.com/junku901/machine_learning
https://github.com/emilmont/Artificial-Intelligence-and-Machine-Learning
https://github.com/deeplearningparis/dl-machine
https://github.com/Azure/Azure-MachineLearning-DataScience
https://github.com/ty4z2008/Qix
https://github.com/jbrownlee/CleverAlgorithmsMachineLearning
https://github.com/stedy/Machine-Learning-with-R-datasets
https://github.com/mathias-brandewinder/Machine-Learning-In-Action
https://github.com/ReactiveCJ/BayesianLearning
https://github.com/Prooffreader/intro_machine_learning
Python Library
https://steemit.com/steem/@xeroc/python-steem-v0-1-1
Java Script Library
https://steemit.com/steem/@svk/ann-steemjs-steemjs-lib