How should I organize my genealogy research so it doesn't become a mess?
The problem arrives quietly
Every genealogist starts organized. Then one day there are four hundred census images in a downloads folder, three conflicting birth years for the same great-grandmother, and no memory of which courthouse that photocopied will came from. The fix is not software — it is a small set of habits, adopted early and kept simple enough to survive contact with real life.
Habit one: cite as you collect
Every document you save should carry, at minimum: what it is, where it is held, and how you found it — enough that a stranger could locate the same record. For a census image, that means year, state, county, enumeration district, sheet, and line. For a courthouse record, county, record series, volume, and page. Write the citation the moment you save the file, because you will not remember later; a fact without a source is a rumor with formatting. The National Genealogical Society's free resources include standards, charts, and educational material on sound citation and evidence practice — the profession's habits scaled down for home use.
Habit two: keep a research log
A research log is a running list of what you searched, where, when, and what you found — including the searches that found nothing. Negative results are the part everyone skips and everyone regrets skipping: without a log you will re-run the same failed search three times across five years. A spreadsheet with columns for date, repository or database, search terms, and outcome is entirely sufficient. Log by research question ("find parents of J. Epperson") rather than by session, and each entry becomes a step in an argument instead of a diary line.
Habit three: file by family, name consistently
Pick a folder structure — most people use one folder per surname, subdivided by couple or by record type — and a file-naming pattern like surname, given name, year, record type, and apply it without exceptions. The specific scheme matters far less than the consistency. Keep original document images separate from your notes and conclusions, so you can always distinguish what a record says from what you inferred.
Habit four: separate proof from possibility
Maintain a distinction between facts you have proven and leads you are pursuing. A "possibly related" file for unattached same-surname records (see the surname guide) keeps tempting look-alikes from contaminating the tree. When sources conflict — and they will — record all versions with their citations and note which you currently credit and why. Future you, or a cousin who inherits the research, needs the reasoning, not just the verdict.
Habit five: plan the next search, don't wander
End each session by writing the next question and the record group most likely to answer it. The FamilySearch Research Wiki is the tool for that planning step: look up the locality, see what records exist for the period, and pick deliberately. The National Archives genealogy portal serves the same purpose for federal records. And periodically, run one ancestor through the Record Coverage Checklist on our home page — it is a five-minute audit of exactly the gaps this system is designed to expose.