6. A method comprising: under control of one or more computer systems configured with executable instructions, receiving a first stroke associated with a touch input; determining, based on the first stroke, a predetermined type of annotation associated with the touch input; determining the predetermined type of annotation is a free form annotation; associating the free form annotation with a word of content presented on a display of a device; receiving a additional strokes associated with the touch input; associating the free form annotation with the word based at least in part on a location of the word within the content; and rendering the content to be presented on the display, the rendering including rendering the content presented on the display around the annotation to cause the annotation to appear adjacent to the word and at least partially surrounded by the content.
6. A method comprising: under control of one or more computer systems configured with executable instructions, receiving a first stroke associated with a touch input; determining, based on the first stroke, a predetermined type of annotation associated with the touch input; determining the predetermined type of annotation is a free form annotation; associating the free form annotation with a word of content presented on a display of a device; receiving a additional strokes associated with the touch input; associating the free form annotation with the word based at least in part on a location of the word within the content; and rendering the content to be presented on the display, the rendering including rendering the content presented on the display around the annotation to cause the annotation to appear adjacent to the word and at least partially surrounded by the content. 7. The method of claim 6 , further comprising: selecting a corner of the first stroke based at least in part on a language associated with the content presented on the display; and determining a word nearest the corner as the word associated with the annotation.