# Personal Search Engine: Roadmap > Confused? [Click here to learn more.](#what-is-pse) ## Status ### In progress - [Search modifiers](#search-modifiers) ## Projects ### Search modifiers Search modifiers are a simple way to improve and fine-tune your search. The current algorithm can show a lot of false-positives, search modifiers will help you to specify metadata of the entry that must be exactly matching. Modifiers: - `url:` - Partial URL of the entry (ex. `sofiaritz.com`, `sofiaritz.com/blog`). If no protocol is specified, any can match. - `protocol:` - Protocol used in the URL of the entry (ex. `http`, `gemini`). - `tags:` - Tags included in the entry. This is a comma-separated list. - `added-after:` - Entry added after the given date. Date is in format DD/MM/YYYY - `added-before:` - Entry added before the given date. Date is in format DD/MM/YYYY - `visited:` - Visited the number of times specified in the matcher. The numbber matcher is one of the following: `<`, `=`, `>` followed by a number. **Warning: Modifiers are subject to change** ## What is PSE? PSE stands for _Personal Search Engine_, a simple AI-less personal search engine based on entries and content added by you. The objective of PSE is to create a simple way to improve things like _bookmarks_ with simple algorithms that can be understood by anyone.