List of Bots in Steemit

Bellyrub: https://steemit.com/@bellyrub
A bot similar of Hive account@booster, 2.4 hr bidding rounds, no minimum bid, it have 152,206 SP, no refunds. Created by Hive account@zeartul and launched in July 15th, 2017

Booster: https://steemit.com/@booster
A bot that just like Hive account@randowhale you send X amounts of Steem Dollar (SBD) to Hive account@booster - whatever amount you want, it is completely up to you. What will happen next is when the timer runs out every 2.4 hours, it will upvote everyone in that time-window with a 100% upvote divided among the bidders and give a stake-based % on amounts received from you. Created by Hive account@fyrstikken and Hive account@inertia and launched in July 1st, 2017

bot-helper: https://steemit.com/@bot-helper
A bot that track new stories with the #introduceyourself tag and upvote them for the author to get the first STEEM Tokens. Created by Hive account@hunternnm and launched on June 20th, 2017.

Cheetah: https://steemit.com/@cheetah
A robot that automatically finds similar content. Created by Hive account@anyx and launched in July 2016

Cleverbot: https://steemit.com/@cleverbot
A robot with Artificial Intelligence (AI) from http://www.existor.com. Simply type "Hive account@cleverbot" in a Comment and Cleverbot will reply to you with its response. Account exists since December 2016

Discordia: https://steemit.com/@discordia
A bot that anybody can use to request votes on posts, similar of Hive account@booster ,2.4 hr bidding rounds, minimum bid is 0.1 SBD, it have 29,578 SP, no refunds. Created by Hive account@ausbitbank and launched in July 10th, 2017

DrDoogie Bot : https://steemit.com/radiator/@inertia/drdoogie-rb-vote-trail-script
The DrDoogie Bot was created by Hive account@inertia and launched on May, 5th, 2017. Dr. Doogie is a voting bot that will trail the votes of other accounts in order to then mirror their voting pattern.

DrOtto Bot : https://steemit.com/radiator/@inertia/dr-otto-vote-bidding-bot
The DrOtto Bot is a voting bot that accepts payments for votes. It was created by Hive account@inertia and launched in June 30th, 2017.

DrPhil Bot : https://steemit.com/radiator/@inertia/drphil-rb-voting-bot
The DrPhil Bot was created by Hive account@inertia and launched in March 23rd, 2017. It is a re-implementation of the Winfrey Bot.

Freakazoid : https://github.com/inertia186/freakazoid
This bot will automatically reply to posts and comments that reply to and mention the bot. The replies are provided by the Cleverbot API. Created by Hive account@inertia and launched in August 13th, 2017.

Gentlebot: https://steemit.com/@gentlebot
A robot that combs through the hundreds of thousands of comments people post on the Steem blockchain, develops preferences looking at how others have voted and tries to figure out what makes a comment good. Then every few minutes, looking at all the comments that were posted in the past hour, it votes for a favorite one. Created by unknown and launched in June 23rd, 2017

Helpbot : https://steemit.com/@helpbot
By simply calling on Hive account@helpbot (by mentioning it within any comment) and asking it a question, when fully functional it will respond with its best known answer or direct you in the right direction via links to other Steemit posts. Created by Hive account@blueorgy and started collecting data in July 22nd, 2017.

Lovejuice Bot: https://steemit.com/@lovejuice
A bid bot based on another bot DrOtto by Hive account@inertia. It's similar to Hive account@booster, but is meant for minnows. Its timer is shorter and it only have 12,000 SP. An average vote is 80 cents and the minimum bid is 0.100SBD. Check its wallet before you toss a vote. It votes every 36 minutes.

Minnow Support Project: https://steemit.com/@minnowsupport
A cyborg controlled by a "bot" in Discord that has the posting key to Hive account@minnowsupport and can accept user commands to upvote posts. Created by Aggroed (Hive account@aggroed), AusBitBank (Hive account@ausbitbank), TeamSteem (Hive account@teamsteem), Nolan (Hive account@theprophet0), and Chris (Hive account@someguy123) and launched in July 2017

Mr Squiggle: https://steemit.com/@mrsquiggle
The 'Curation Martian' bot, Mr Squiggle upvotes and promotes content created by the #TeamAustralia community. Created by Scooter77 (Hive account@scooter77) and launched in August 2017, the bot is powered by delegation from community members and leased delegation by its owner.

Promoted Bot: https://steemit.com/@promoted
Instead of selling the votes, it upvotes if you promoted your post normally and burned your SBDs. Created by Hive account@heimindanger and launched in July 9th, 2017

Random Whale Vote: https://steemit.com/@randowhale
A bot that gives a random 0.5-2.5% upvote by receiving STEEM Tokens payments. Notice that there is no "m" in the username. Created by unknown and launched on June 7th, 2017. Updated on June 25th, 2017.

Seraph: https://steemit.com/@seraph
A robot that automatically upvote things that it believes were likely to be unfairly downvoted (Flag). Created by Hive account@anyx and launched in September 2016

STEEM (SBD) Trading Bot Growth Hack Project
An automated trading program to create money, transfer it to bitcoin, transfer the bitcoin to steem power and HODL. Created by Hive account@jordanlindsey and launched in beta version in July 10th, 2017

Steem Stabilization Project
A marketing making bot on Poloniex fed by posts earnings on Steemit. Created by Hive account@cmtzco and Hive account@cryptohustlin and announced in June 2017

Steemitcard : https://steemit.com/@steemitcards
It will scan for tag words in comments, and reply with a specific steemit card. Created by Fishmon (Hive account@fishmon) and announced in September 20th, 2017.

Steemprice : https://steemit.com/@steemprice
By simply calling on Hive account@steemprice btc or simple Hive account@steemprice, it's show btc price and steem. Created by Hive account@blueorgy in July 25th, 2017.

Steemvoter: https://steemvoter.com
Hive account@steemvoter : https://steemit.com/@steemvoter
An automatic curation bot with an easy to use web interface.

Thing-2: https://steemit.com/@thing-2
A more pickier variant of 'Gentlebot', this robot is combing through hundreds of thousands of comments people post on the Steem blockchain, and upvotes them. Created by unknown and launched in July 5th, 2017

Treeplanter: https://steemit.com/@treeplanter
A upvote, slogan is plant trees and get paid for it, min 0.1 to 0.5 STEEM/SBD. Created by unknown and launched in June 6th, 2017

Welcome Bot: https://steemit.com/@welcomebot
An automatic comment bot with greetings and links suggestions to new steemians. Created by Hive account@reggaemuffin and launched in June 2017

Morwhale: https://steemit.com/@morwhale
Get Upvotes and Resteems to Your Posts Hive account@morwhale and his team at a time. Just send at last 0.01 to Hive account@morwhale with a link to your post in the memo . Created by Hive account@hdmed and launched in Sept 2017
Include another Steem or Steemit bot or agent link and short description here

Source
https://www.steem.center