The verb ELABORATE has 4 senses: 1. add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing. 2. produce from basic elements or sources; change into a more developed product. 3. make more complex, intricate, or richer.
The US Army Special Forces are a Tier One spec ops force known worldwide as the Green Berets. SOFREP covers Special Forces with topics written by real Special Forces Operators.
Actually your information is incorrect. First of all, the term SF (Special Forces) applies to Green Berets ONLY. Everything else, (SEALs, Delta, Rangers, etc.) are SOF (Special Operation Forces). And Green Berets are not Rangers. While some guys do make the crossover to SF from a Ranger BN, not all that many do.