Seeking Alpha, the free piece of the service. It ties my portfolio to constant official news and internal opinion articles with comments at the bottom, lets you follow some authors, has a web and an app version, and a few other things. It's just not very good at cost basis stuff, and it's a pain to enter that stuff in. It also doesn't persist the cost basis between my web and app account, strangely. It gets angry at adblocking but still lets you use the free version of the site.

I work at wallmine and we've just released a simple tool for importing Google Finance portfolios:

https://wallmine.com/google-finance-portfolio-alternative

Let me know your thoughts!

Check out Personal Capital. Really clean interface. I have all my checking, saving, credit, loan, asset values, and investments in their site which gives a nice running tally of your total net worth.

We do plan to introduce watchlists and portfolios for user tracking in near future. No ETA's though as this is a hobby weekend project

I use http://www.marketwatch.com/watchlist

I like finviz and SigFig.

Google Spreadsheet