Natural-Language Filtering for Activities

You can make it possible for salespeople to use English-language expressions in the Action Bar to filter the list of activities. For example, entering "filter my tasks due tomorrow", displays all the tasks due by the end of the calendar day in your time zone where you're listed as a resource. Entering "filter communications about pricing", displays all emails threads and phone logs with the keyword pricing.

Without the natural language processing, you must select one of the predefined filters and then use keywords for the rest of the search.