Find the papers of interest to you from recent editions of astro-ph. Enter search terms separated by commas. The papers get ranked by a weighting W, given by W=c×(3t+a), where *c* is the category weight between 0 and 9 that you can assign below, *t* is the number of times any of the search terms appear in the title, and *a* is the number of times any of them appear in the abstract. Hover over a paper title to see its weighting. A cookie is set so that the next time you visit astroph-sorter.nebulousresearch.org your search terms are remembered.