All tag keys that exist in the database or in any of the other sources.

<%= h(t.pages.index.keys.listkeys) %>

The most common tags in the database.

<%= h(t.pages.index.tags.listtags) %>

The different types of relations (indicated by the type tag).

<%= h(t.pages.index.relations.listrelations) %>

Projects that use OSM data in some way.

<% @db.select('SELECT id, name, icon_url FROM projects.projects').execute().each do |project| %> <% end %>

Show all projects...

Reports show the tag data from different angles. They often bring together data from several sources in interesting ways. Some of the reports can help with finding specific errors.

<%= h(t.pages.index.reports.listreports) %>

OpenStreetMap uses tags to add meaning to geographic objects. There is no fixed list of those tags. New tags can be invented and used as needed. Taginfo tries to bring together all information about tags to help you understand how they are used and what they mean.

More...