Objective
&num=100 was a legacy Google Search URL parameter that returned up to 100 organic results per query. After Google deprecated &num=100 in September 2025, industry observers reported notable shifts in how Search Engine Optimization (SEO) tools, web scrapers, and AI assistants like ChatGPT sourced and cited content. The modifier had enabled tracking rankings beyond the first page, efficient top‑100 Search Engine Results Pages (SERPs) capture in a single request, and broader grounding datasets for AI validation layers.
Post‑removal, mid‑tier results (positions roughly 20–60) became far less visible to these systems. Analyses indicate that Reddit citations in live web answers fell from 29% to just over 5% within a month, coinciding with a reported 13% premarket decline in Reddit stock. Separately, many analytics suites registered truncated visibility, with 77% of sites showing reduced measurable keyword coverage. The shift limited depth rather than altering underlying rankings, effectively favoring sources already in top‑10 positions, including large publishers.
Subjective
I see the change as a clever way for Google to blunt Reddit’s dominance in Large Language Model (LLM) citations without erasing its influence. My strategy moving forward is to split efforts: nurture authentic Reddit discourse while publishing industry‑specific content engineered to rank in the top ten.
Related
How Reddit's 'Authenticity Shockwave' Forged Its True Long-Term Value
Split Strategy for Content Optimization
Contexts
#content-optimization
