I've written many "how-to" guides for the Raspberry Pi in my quest to learn this platform.

One of my art projects for 2014 has been Bot Collective— an ongoing project where I make Twitterbots that "live" on the Raspberry Pi and have physical bodies. I've defintely become familiar with how to make a Pi into a Twitter engine and want to share my knowledge.

I'd like to see many Bot Friends in the Twitterverse.

This Instructable will show you how to set up your Raspberry Pi to send Twitter messages.

I learned most of this from this makeuseof guide, which was nearly complete. I wanted to cover the additional steps of setting up your application via Twitter. But the rest of this guide has been invaluable to me.

Before doing this Instructable, please make sure you have your Raspberry Pi up and running, which you can do with The Ultimate Raspberry Pi Configuration Guide Instructable.

I'm using the Mac OS for this guide, but you can extend the principles to other operating systems.

Step 1: Install Twython Packages

I'm using ssh to access to Raspberry Pi. My IP address for the SD card for this is 10.0.1.62. Your IP address may be different — just change the address accordingly.

Open the Terminal window and on the command line, type:

ssh pi@10.0.1.62

If you are running directly hooked into the monitor, you can skip this step.

Run the latest package updates and upgrades, just to make sure everything is current — you will have to have wifi access for this step. Type in the commands:

sudo apt-get update

sudo apt-get upgrade

There will be a lot of waiting and Linux garble, so take break and pet your cat. Now, install the Twython libraries, which will let you use Twitter from Python using these three commands:

sudo apt-get install python-setuptools
sudo easy_install pip
sudo pip install twython

You'll see more Linux stuff and then you should be good to go.

Step 2: Create Email for Account

Every Twitter account requires an email address, and your Twitterbot will need to have a unique one.

You can register for a free account with Yahoo, Gmail and many others.

I have by own ISP and about 10 Twitterbots, and so I create an email address for each one through my ISP. My Twitterbots also value their privacy, so the ISP option is a good one.

Step 3: Create Twitter Account

This is pretty straightforward, but login to Twitter and make a Twitterbot handle.

You'll have to go through their steps of following several people or organizations and verification via email.

Step 4: Add Your Mobile Phone to Account

You'll need this for a later step, but do it now. To activate a Twitter app, you'll need a mobile phone number tried to your account for verification. We can remove this later.

Go to Settings and check out the Mobile tab.

Add your phone number and verify the text with Twitter (GO 40404).

Turn off text notifications at the next dialog box and then leave this tab open in your browser.

Step 5: Create Twitter App

This may change if Twitter changes their application protocol, but here's the procedure for the time being:

Go to https://apps.twitter.com/ and click on Create New App

At the Create an Application dialog box, enter:
- Name of your application
- Description
- Link to valid URL (this can be changed later)

Leave the Callback URL field empty

Read the terms of agreement and agree to them and then OK the dialog

Step 6: Modify Permissions for Read/write

Twitter will take you to a page for Application Settings (I blacked out my API key for security reason).

The first thing you'll need to do is change the permission, click on modify permissions on the Access level tab

Choose either Read and Write or Read, Write and Access direct messages, the latter if your Twitterbot will parse DMs.

Click on Update Settings. If you get the error that you need to add your mobile phone to your account, then you probably skipped the "Add mobile phone to account" step of this Instructable.

Click on the Details tab and then you're back at the Application Settings dialog. Wait for a minute and click on Refresh until your Access level changes to Read/Write.

Step 7: Get Access Token and API Keys

Click on the API Keys Tab, and you will see a dialog with your API keys. What we want to do now is create your Access Token. Click on the Create Access Token button and you will be given an Access token + secret.

This may take a minute, so hit refresh on your browser after a few seconds until you get a dialog box like this (once again, I've blacked out my private information).

Copy the alphanumeric strings for the API key, API secret, Access token and Access token secret to a secure location like 1Password at least to a text file or to Evernote.

Step 8: Delete Your Mobile Phone Number From the Account

We don't need the mobile phone number on your Twitter account, so go back to this screen and choose Delete phone

Step 9: Create a Python Test Script

ssh into your Raspberry Pi, or else use the monitor. In this case, I prefer ssh, since I can copy-and-paste the application keys directly.

nano tweet_test.py

Try this script, only with your API key, API secret, Access token and Access token secret. Put a different string in than my RIP string — this is for testing JustDiedBot.

And substitute your own api key, api secret, access token and access token secret instead of using these.

--------

#!/usr/bin/env python
import sys
from twython import Twython

tweetStr = "RIP Peeraphan Palusuk, 68, Thai politician, Minister of Science and Technology (since 2013), MP for Yasothon (since 1985)"

# your twitter consumer and access information goes here
# note: these are garbage strings and won't work
apiKey = 'roasdkoqwkk8i10kwks09aka'
apiSecret = '4ghmkjal810kdla0wkkoasi'
accessToken = '1239821-dakos81koamow9918ma0sadsqq'
accessTokenSecret = 'saklasooqjdoajfj8f9981mska01mdka09'

api = Twython(apiKey,apiSecret,accessToken,accessTokenSecret)

api.update_status(status=tweetStr)

print "Tweeted: " + tweetStr

---------

cntl-X, Return will save the script

(I know, I know, the variable names are different in the screenshot than the script I wrote. Busted).

Step 10: Run the Python Script and Check Out the Tweet

execute the Python script

python tweet_test.py

and you'll see the tweetStr output. In the case of JustDiedBot, it is this:

Tweeted: RIP Peeraphan Palusuk, 68, Thai politician, Minister of Science and Technology (since 2013), MP for Yasothon (since 1985)

Now go to Twitter and you should see your Tweet!

Step 11: Improve on the Technique

Now you should have sent single tweet.

You'll have to decide what kind of Twitterbot you'll want to do. Quotebots are an easy way to start and the first 6 bots for The Bot Collective were quotebots.

One thing you'll want to check out is using the crontab, which will let you do timed operations such as send a Tweet out every hour or once a day.

Word of warning: You'll want to be cautious about over-tweeting or spamming people with replies. This behavior might get your account suspended.

Step 7 of my Launch Python script on Startup for Raspberry Pi covers timed events with crontab, as well as directing any crontab errors to an appropriate logfile.

This is another comprehensive crontab guide.

Step 12: Done!

We are done with the basic tutorial.

In the meantime, do check out JustDiedBot — it is up and running as of today!

Soon, I will be publishing the code and an Instructable on Twitter-scraping

I hope this was helpful!
Scott Kildall

For more on Raspberry Pi code and other projects, you can find me here:
@kildall or www.kildall.com/blog

6 People Made This Project!

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24 Comments

mohndsmhmd

6 years ago

question please,

I tried as you wrote but some error appear :

File "tweet_test.py", line 2, in <module>

from twython import Twython

File "/usr/lib/python2.7/dist-packages/twython/__init__.py", line 23, in <module>

from .api import Twython

File "/usr/lib/python2.7/dist-packages/twython/api.py", line 14, in <module>

from requests_oauthlib import OAuth1, OAuth2

ImportError: No module named requests_oauthlib

Can you help please.

thanks

shramik4954

5 years ago

can some 1 help me out with this error:

Exception in Tkinter callback

Traceback (most recent call last):

File "/usr/lib/python3.4/tkinter/__init__.py", line 1536, in __call__

return self.func(*args)

File "/home/pi/mirror2.py", line 27, in callback

api.update_status(status=message)

File "/usr/local/lib/python3.4/dist-packages/twython/endpoints.py", line 112, in update_status

return self.post('statuses/update', params=params)

File "/usr/local/lib/python3.4/dist-packages/twython/api.py", line 268, in post

return self.request(endpoint, 'POST', params=params, version=version)

File "/usr/local/lib/python3.4/dist-packages/twython/api.py", line 258, in request

api_call=url)

File "/usr/local/lib/python3.4/dist-packages/twython/api.py", line 194, in _request

retry_after=response.headers.get('X-Rate-Limit-Reset'))

twython.exceptions.TwythonError: Twitter API returned a 403 (Forbidden), Status is a duplicate.

KanishkaV

6 years ago

I would like to say thanks for providing this valuable stuff and this one is perfect post which told me the perfect way to control Raspberry Pi Twiiterbot.

https://www.promoocodes.com/

T0BY

6 years ago

Great idea, great Instructable!

RachelA67

6 years ago

Hey guys, great article! What are your thoughts on tools like https://www.tweetfavy.com and similar sites? I've been using their service to get more followers on my Twitter account, great stuff!

ภัทรภูมิด

6 years ago

i wonder how can i tweet the picture by using this method ?

and if i can what is the thin that i need to do?

Zer0h0

6 years ago

So i want to make the bot tweet random quotes i set up, How may i do that? Im a beginner in coding and i cant find this anywhere!

XxsonicxX

6 years ago

Still kinda curious, how can I get what someone said on a website, and tweet that?

beavis2k

6 years ago

Thanks for the instructable, got it running quick. I do get warnings "InsecurePlatformWarning" and "SNIMissingWarning" but the tweets get posted. installed various libraries/updates but still warns, but its working.

Modified the script to accept message from argument. I'll use it on my startup script to send me when it powers up, might also set it up for the ncid server, motion and temperature tweets :)