Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 8 · column 5 of 7 · from the scan, no model involved

testimonials? Interesting as “case studies” are, unless they are part of well designed, controlled research, they remain just “interesting” because the base-line information and variable controls are not in place for accurate interpretation of recounted data.
Beware of the magic formula. Is there a pill, plan, pan or potion necessary to achieve the promised results? Is the author offering information or conning you into buying his gimmick? Reputable nutrition information does not come with a money back guarantee.
And, lastly, check for balance. Is
93.4%