\documentclass{article}

\usepackage[a4paper]{geometry}

\title{ JOSM filter for Wikidata in OSM }

\author{ Sam Wilson }

\date{ 2021 August 28 (Saturday), 10:22AM }

\begin{document}
\maketitle
\tableofcontents

My new favourite filter in JOSM: \texttt{(wikidata=*) or child(type:relation wikidata=*)} (inverted). It finds everything that's linked to Wikidata, to make it easy to find things that \emph{still need} to be linked.

\end{document}