Marginalia95 is a field notebook of the web — a running catalogue of sites encountered, assessed, and logged across twenty-two sections. The name reflects the practice of keeping notes in the margins: small observations that accumulate over time into something useful. The catalogue currently holds 834 entries. Each represents an operating website, classified by the trade or subject it serves. Sections range from technology and finance through to travel, printing, and the genuinely miscellaneous. No section is closed; the notebook accepts new entries at any time through the submission form. Entries in Marginalia95 are kept brief by design. The field notebook tradition values economy of notation: domain, category, and a short title are sufficient. Detailed research into any individual site should be done by visiting that site directly. Submission is free and open to any website. Submitted entries pass through a review stage to confirm they are reachable and appropriately classified before appearing in the index. There is no fee at any stage. Marginalia95 does not sell placement or accept payment in exchange for listings. The catalogue is maintained as a long-term reference resource. Entries are not removed unless a site becomes permanently unreachable. The field notebook stays open.