The document discusses Linda Lewallen's opinions on various emerging technologies covered in her final exam for OST 284 Emerging Technologies. She found Facebook, WolframAlpha, Google Docs, and Yelp to be useful for connecting with friends, solving mathematical problems, collaborating on documents, and finding travel information. She was intrigued by the capabilities of future Web 3.0 applications but wary of fully relying on technologies. Linda also expressed confusion with Zoho and disliked blogs, Twitter, and Delicious due to their complexity, public visibility, or integration challenges. Overall, she found the class exposed her to many new technologies and appreciated learning about further options.