I have one personal Twitter account, @JohnDCook.

I also have 18 tip accounts. These accounts post once per day, Monday through Friday, and have occasional unscheduled posts.

## Math and statistics

@ProbFact | Probability | |

@FormalFact | Formal proofs, logic, dependent types, etc. | |

@DataSciFact | Data science, statistics, machine learning, etc. | |

@AnalysisFact | Real and complex analysis, misc. applied math | |

@AlgebraFact | Algebra, number theory, and misc. pure math | |

@NetworkFact | Networks and graphs | |

@TopologyFact | Topology and geometry | |

@diff_eq | Differential equations | |

@dsp_fact | Digital signal processing, acoustics, Fourier analysis, etc. |

## Computing

@CompSciFact | Computer science | |

@FunctorFact | Functional programming and category theory | |

@SciPyTip | SciPy, scientific computing in Python | |

@UnixToolTip | Unix command line utilities | |

@RegexTip | Regular expressions in general | |

@TeXtip | TeX and LaTeX tips, typography |

## Science and medicine

@ScienceTip | Miscellaneous science | |

@UnitFact | Units of measure and related topics | |

@MedVocab | Medical vocabulary |

## RSS

If you would rather subscribe to one of these accounts using RSS rather than through Twitter, you can find their corresponding RSS feeds here.