I’ve been using Picasa Web Album for some time now. Now I know there is a way to add video to it. Here’s the info:

How do I upload videos to my web albums?

In the latest version of Picasa, you can upload videos to your online web albums. To get started, follow the steps below.

Note: Video Uploading is available only with Picasa. If you’re using our Mac uploading tools, you won’t be able to upload videos at this time.

1. Open Picasa.
2. Click the video you want to upload. The selected video appears in the Photo Tray in the lower-left of Picasa.
lightbulbTip: To select more than one video, hold down the Ctrl key while clicking the videos. Alternatively, you can click the Hold button after selecting each video to put each one in the Photo Tray.
3. Click the Web Album button at the bottom of the page. If you’re not signed in to your Google Account for Picasa Web Albums, you’ll be prompted to sign in.
4. Select the album you’d like to add the videos to, or create a new album.
5. Click OK.
6. The Upload Manager window appears, displaying the status of the upload. Once the title bar says ‘Completed,’ click View Online to launch the album in your browser.