Research Summary: Open Platform Field Experiments: Expanding the Design Space of Experimental Research on Social Media

Independent researchers face significant constraints in conducting direct experiments on online social media platforms to gather causal evidence. Traditional workarounds involve trade-offs between experimental properties. The emergence of open social media platforms introduces a new methodology, 'Open Platform Field Experiments' (OPFEs), which offers a distinct approach to enable direct experimentation by independent researchers.

Why it matters

This development addresses a critical challenge in understanding social media's impact by enhancing the rigor and independence of research. It can lead to more robust causal evidence, informing strategic decisions, policy formulation, and platform governance with greater accuracy.

Key insights

• Independent researchers are significantly limited in their capacity to conduct direct experiments on online platforms.
• Existing methodological workarounds for social media research, such as surveys, simulations, client-side overlays, and platform partnerships, each present distinct trade-offs.
• There is a growing demand for causal evidence related to social media dynamics and impacts.
• Open social media platforms present a novel methodological opportunity for experimental research.
• Open Platform Field Experiments (OPFEs) are proposed as a distinct class of experimental approaches.

Source

arXiv — Computers and Society — https://arxiv.org/abs/2609.21608