Here's another set of ideas for you, some offline & online-based the other online interactivity based. I saw one of these online rewriters made by a fellow bh forum member and it inspired me a bit.
Offline and online versions of all of these would kick ass or the ability to choose within apps to do both.
Online/offline text rewriter, add in maybe some spin style choices and what you want to base permutations on, a tag to mark spin alternatives with, the ability to merging texts (mainly for making texts longer from other texts with similar content) , thesaurus choices (autcompleted of course) and the ability to intake outside url content, .txt, openoffice or .doc formats and also to upload and import content rather than just cut/paste as single files and also a batch. A menu to pick which uploaded contents you wist to mix to produce different contents with single-page output for an online version and individual txt or document files for offline content.
2) ActiveX voice recognition standalone to be used on a writing site.
3) Also a toolbar/addon/plugin for browsers (firefox) with voice recognition to have voice recognition. Honestly for the online version, use compressed streams of voice packet data (VoIP like skype or even ventrilo that use Speex codecs would work, use Speex or something tiny low medium quality GSM) and have it sent back + maybe if you have bandwidth/processor have it show results in real-time and be editable. Dragon Naturally Speaking kicks ass for me. Hell, a toolbar or site activex utility that only recognized the words "copy all text", "rip", "copy highlighted text." that would rip content would rule my work day.
4) voice recognition software/toolbar/firefox addon/plugin that would recognized "create account", verify account and would do that for common sites would be useful.
5) addon/toolbar tool that would read all captcha/recaptcha/verification images aloud would save time for me, especially if it read them well, one number and letter clearly at a time and at 1.5 second intervals. Also after reading the numbers/letters it tried to piece together the phrase of numbers into a spoken sequence "one hundred 5" and "onhundred five, space between every digit" instead of "105" or "1 0 5".
6) toolbar/addon/software/site that would hit sites in a list, log in if necessary and screenshot it in .png, .jpg, even lower quality that was readable then output it / store it on the server or locally would kick ass. setting it up with templates to import the information into google docs would own. or having it output it natively to docs, creating a google docs account for each batch of accounts with a choice for a new doc account for old and new sites to collate. Also having it download the database/document in more than one format would be great. Doing this all locally would be cool too, especially with a simple gui, options menu and progress bars (numbers like, 1 site of 7 complete not percentages).
These would be very useful tools that would make micromanaging marketing data and sites much easier. Try these and the ideas listed above in my other post on for size and get back to me ^_^.