Register7 is a web directory built on a simple field-notebook principle: record what you observe, check that it is live, and file it by subject. The directory began as a single notebook of active websites organised into subject sections, and it has grown into a catalogue of 834 listed sites spread across 22 categories — from automotive and dental services to media publishers and travel operators. The name Register7 reflects the working method behind the directory: a numbered register, updated entry by entry, without scoring or ranking systems. Sites are either in the notebook or they are not. Every listing represents an operator with a working web address at the time of filing, and the categories are kept broad enough to accommodate the genuine variety of the web. Submissions are accepted from any operator running a live, resolving website. The process is straightforward: fill in the form on this site with your URL, choose the most appropriate subject category, and the entry will be reviewed before being added to the register. There are no charges for a standard listing. Register7 does not accept payment for placement, does not sell priority positions, and does not alter the order of listings once filed. The notebook is what it is — a cumulative record of sites that have been observed, checked, and entered into the register.