A while back, I came across a Google Docs spreadsheet which would track your serp rank automatically. You just entered in your domain and then however many search terms you wanted - one on each row. The live spreadsheet had a script that was built into it which would allow it to run itself every 24 hours through all the queries, and place a position number on the sheet in that date's column. It was a live tracker and it could even be set to email you based on whatever criteria you chose. Nothing fancy - something someone made and was pure function. Anyone seen this? I want to use it and I can't remember where I saw it. Thanks!