Google poses a threat to Microsoft's operating systems dominance. Chrome OS and Android are decreasing Microsoft's dependence on Windows and Office. Thematic search engines and semantic web technologies may improve search results by providing more context, but widespread adoption of these techniques may be years away. Google Instant is changing how people search and long-tail keywords will become more important. Real-time search highlighted trending topics but provided limited value for brands. Overall digital marketers must adapt to new search behaviors and the potential long-term effects of semantic technologies.