Social media data and other digital behavioral data (DBD) are important for analyzing social science topics in digital societies and for understanding the evolvement of socio-technical systems. GESIS offers methodological insights on how computational methods support social science research and off-the-shelf tools for mining social entities, enriching data and disclosing social structures. With GESIS Notebooks we also provide an infrastructure for reproducible research and for sharing computational tools in this area. The "Total Error Framework for Digital Traces of Human Behavior on Online Platforms" (TED-On) is our first step in building a comprehensive framework for systematic error detection in the collection, processing, and analysis of digital behavioral data.