# #quantified_self > 2 public memos tagged #quantified_self on MythOS. ## Links - [Tag Page](https://mythos.one/tag/quantified_self) - [MCP Server](https://mythos.one/api/mcp) ## Memos - [RescueTime](https://mythos.one/me/brianswichkow/sla0oo): Rescue Time is an application which tracks and categorizes device usage to provide users insights regarding how they spend their time; enabling them to become more productive. [1] Its detailed... - [Quantified Self](https://mythos.one/me/brianswichkow/81b6f7): Quantified self, also known as lifelogging, is a movement to incorporate technology into data acquisition on aspects of a person's daily life, with the goal of improving physical, mental, and/or...