I think you could get there. If I'm being frank, I think your data points are relatively boring to most people.
The point is to provide data that people want to know. And a lot of the appeal of data is in the visualization.
If you could "rice" it, to borrow a term from /r/unixporn, I could see it being a lot more appealing. And then get a dash that is really easily relevant to someone, like:
* Local Weather high/low/precipitation
* Leading breaking news headlines
* New blog post headlines for blogs I monitor
* New craigslist hits on a given search
* I don't know, you decide.
This is stuff that I probably wouldn't want flooding my email. I might check this in the morning for the weather, and during downtime to occupy a few minutes with some light reading. It might be my "home" page (which isn't nearly as relevant as it used to be, given chrome's 'new tab' interface).
I also very much like the idea of shareable dashboards, mentioned in another comment, though that would probably mostly depend on APIs that were less specific to individuals. But hey, maybe even then I could have an automated "city of xyz" type of dashboard and share that around.
Once you have enough data sources, you have a really interesting ability to tie things together and make templates.
People love cool dashboards, I think you just need to find the right combination of data and visualization, and you are lacking that currently.