One of my clients website uses WebTrends for website log statistics. The WebTrends panel is provided online by the hosting company. Some times i see weird search terms / phrases like 3408044888907 and 3509603472902 when i go to 'Search Engines >> Activity by Search Phrase'. The search engine for this is always 'microsoft network' (Google and Yahoo search phrases are always correct. Has any body else noticed this and why am I seeing these weird search terms?