# Get started


- [How Humanbased works](/start/start-overview): connect a data need with human work and usable results.
- [Core concepts](/start/concepts): understand Campaigns, Tasks, Submissions, and Pipelines.
- [Account and sign-in](/start/account): choose the right portal and check your active identity.
- [Make your first contribution](/start/contributor-start): choose a Campaign, complete a task, and confirm your submission.
- [Start with a data need](/start/developer-start): publish work or take over an existing organization workflow.
- [Get existing data](/start/data-start): find the correct view, subscription, or API route.