Pybites, a popular Twitter account, shares a variety of Python-related tips, resources, and updates, highlighting new features in Python 3.6, such as formatted string literals and underscore usage in the console to retrieve the result of the last statement. It also promotes Python community content, including podcasts, blog posts, and courses, like Talk Python's new course on consuming HTTP services and insights into class methods and static methods. Additionally, Pybites expresses appreciation for mentions of their resources and celebrates Python milestones, such as Python 3 being 3,000 days old, while also sharing links to external articles and scientific datasets, emphasizing the dynamic and collaborative nature of the Python community.