Tasks and annotation

All tasks

The All tasks tab in a project (and Tasks in the sidebar for annotators) lists every task. Filter by batch, status, assigned user, and priority. Managers can assign tasks to annotators or reviewers here.

Annotate a task

Annotators open a project and BergFlow pops the next available task.

Three regions:

• Header. Task ID, batch, project, instructions / reference links, Skip and Submit.
• Media viewer (left). Images, audio, and video in dedicated viewers. Content groups each get a tabbed viewer.
• Annotation panel (right). Form from the project’s output columns (text, dropdown, checklist, cascading select, and so on). Required fields are marked *.

Submit records the task and loads the next one in the queue.

Skip

If a task is unusable (corrupt data, too ambiguous), Skip in the header. A dialog asks for a skip comment.

Managers use the Skipped tasks tab to see who skipped and why, re-open a task into the queue, or bulk-select skipped tasks.

Review

Reviewers get a review queue. The UI matches annotation plus a Review decision panel: Accept, Reject, or Request changes, with an optional comment. Reviewer annotation history shows who annotated, when, and what they entered.

Quality check (QC / L3)

QC is the last human check. Managers or QC auditors verify L1 annotator and L2 reviewer decisions.

Open Batches, then QC batch on the active row. Same three-panel layout, with an audit panel on the right:

• Review decision history. L1 annotator, L2 reviewer, actions, timestamps, comments.
• Accept decision. Locks the task as approved and loads the next QC task.
• Reject decision. Opens Reject & re-annotate. Pick correct outputs, give a mandatory reason, then Submit new decision to send the task back to the annotator queue.