In addition to the files included in this repository, the project uses the following software, which is available in under the "Software" subsection of this repository, as well as from the locations specified below. The truthiness package version 1.2.4 for R, which contains anonymized data and analytic code. The package is available on github at <https://github.com/dalejbarr/truthiness> or through this repository: <https://osf.io/a86cw/>. A [Singularity 3.5](http://singularity.hpcng.org/user-docs/3.5/) software container, available through the singularity URI library://dalejbarr/talklab/illusory-truth or through this repository: <https://osf.io/a86cw/>.