NVE Dictionary: Symbols, Hashtags, and Emoji Edition
Year: 2026
Type: article
Abstract: The NVE Dictionary: Symbols, Hashtags and Emoji Edition is a contextual reference for parents, educators, child-protection professionals, researchers, and law enforcement examining online imagery and language associated with nihilistic violent extremism, coercion, digital grooming, and youth exploitation. This 292-page edition contains 596 source-mapped entries, 401 source records, and 11 categories. Coverage includes symbols and emblems, group logos and flags, exact hashtags, emojis and gestures, numerical and letter codes, memes, attacker references, and related visual patterns. Adjacent extremist imagery is distinguished from markers specifically documented in NVE-related contexts. Entries identify documented variants, meanings, contexts, interpretive limits, relevant behavioral concerns, and supporting sources. Evidence tiers communicate the strength and limitations of supporting documentation; they do not represent threat levels. Cross-references connect relevant entries to the 183-entry NVE Dictionary, Volume 2. The accompanying files include the reference PDF, an entry ledger, a source register, an original-dictionary crosswalk, a record of candidates reviewed but not admitted, and search and verification notes. Evidence review cutoff: November 1, 2026. Coverage reflects a bounded public-source review and does not constitute an exhaustive inventory or a validated assessment instrument. A symbol, hashtag, emoji, or numerical code alone does not establish affiliation, intent, or risk. Interpretation requires attention to the surrounding communication, behavior, and context. Author BioHeath N. Landress, DHS, PhD, is an independent researcher who earned a Doctor of Human Services and a PhD in Human Services from Walden University. His research examines online extremism, youth exploitation, digital grooming, and platform safety. He developed the Aesthetic-to-Risk Framework of Nihilistic Violence Aesthetics (ART-NVA) and the Youth Online Exploitation–Extremism Interface (YOEEI). His work emphasizes observable content, source verification, and contextual interpretation when examining online language, imagery, and behavior. His research interests include child protection, prevention science, digital safeguarding, and practical resources for educators, human services professionals, and law enforcement. Through the NVE Dictionary series, he seeks to improve understanding of emerging online terminology and symbolism while preserving the distinction between documented use and evidence of individual affiliation or intent. A U.S. Navy veteran with 23 years of service, Dr. Landress is committed to research that strengthens protections for children and young people. LinkedIn: linkedin.com/in/drheathlandress
Author: Landress, H.N.
Language: English
Subfield: Sociology and Political Science
Field: Social Sciences
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W7224996858