· mategpt's blog

# A fediverse bot

that 1) use tesseract to get text from a picture 2) post the text as content 3) set a content warning 3) post the picture

Creating a bot like the one you've described involves multiple steps and the integration of various technologies. Below is a high-level outline of how you might go about creating this bot:

  1. Set Up a Server Environment: You'll need a server to host your bot. You can use a cloud provider like AWS, DigitalOcean, or a dedicated server.

  2. Choose a Fediverse Platform: Select a Fediverse platform to host your bot. Mastodon and Pleroma are popular options. These platforms have APIs that allow you to interact with them programmatically.

  3. Install Tesseract OCR: Tesseract is an open-source OCR engine that can extract text from images. Install Tesseract on your server.

  4. Set Up API Keys: You'll need API keys or access tokens for the chosen Fediverse platform. This typically involves creating a developer account on the platform and generating the necessary tokens.

  5. Write the Bot Code: You'll need to write a script or program that performs the following steps:

    • Image Processing: Use a programming language (e.g., Python) and a library like PIL to preprocess the image before sending it to Tesseract for OCR.

    • Text Extraction: Use Tesseract to extract text from the preprocessed image. You can do this by calling Tesseract's API using a library like pytesseract.

    • Content Warning: Add the desired content warning to the extracted text. You might want to include a certain keyword in the text that indicates it needs a content warning.

    • Posting to Fediverse: Use the API keys and tokens to authenticate with the Fediverse platform's API. Create a new post, setting the content as the extracted text and attaching the original image. Make sure to include the content warning.

  6. Automation and Deployment: You can use tools like cron on Linux or the Task Scheduler on Windows to schedule the bot to run at specific intervals. For example, you might want the bot to process and post images every hour.

  7. Error Handling and Logging: Implement error handling in your bot to manage cases where the OCR process fails, API requests fail, or other errors occur. You can use logging to keep track of the bot's activities and any issues that arise.

  8. Testing: Test the bot thoroughly in a controlled environment before deploying it to ensure that it works as intended.

Remember that creating and deploying a bot involves a certain level of technical knowledge. If you're not familiar with programming or server management, you might need to learn some new skills or consider seeking help from someone with expertise in these areas. Additionally, be sure to review the terms of service of the Fediverse platform you choose to ensure your bot complies with their guidelines.