How To Make Online Web Album

Google's photo manager, Picasa, comes as a desktop application
as well as a web app called Picasa Web Albums.
You can find it at http://picasaweb.google.com, and you can log
in with your Google Account. After accepting the terms
 of service, start by clicking the Upload Photos button.

Before adding pictures in Picasa, you are required to create an 

album. Each album is a collection of related photos or pictures,

 and it has a title, a description, and optionally a location. 

When you create the album, you can set it to be public or unlisted.

 A public album can be found by others using the Picasa search

 tool, so naturally it shouldn't contain any photo content that you 

don't feel comfortable sharing with the world—and remember 

that sometimes, things you upload may "survive" on the Web

 and leave their marks in the future even when you delete them 

later on. The other option is to make the album unlisted. 

Unlisted albums won't be made available to strangers, but you can

 still share their URLs with friends. It's sort of in-between a web 

page that is password-protected and a web page that is public.

Once you create an album, Google offers you a basic uploader 

option or an advanced version. To use the advanced uploader, 

you need to approve a security dialog to install a special browser

 plug-in. The advantage of the advanced uploader is an instant 

thumbnail preview, along with the ability to drag and drop images

 from your hard disk onto the preview area

By default, Picasa gives you 1 GB of storage space. 

Note that you can buy additional storage space as part 

of Google's Shared Storage service. Just follow the

 Upgrade Storage link on the upload page; the current rates

 are $20 per year for 10 GB up to 400 GB for $500 per year,

 paid with Google Checkout. As a bonus, you will be able 

to share this storage space with your Gmail account.

When your photos are uploaded and public, other people can 

browse them, zoom into them if your original image is bigger

 than the default display size, link to the photo, add comments,

 or order prints. Each album can also be watched as a slideshow.

 As album owner, you can also add tags and captions, or connect 

a photo to a real-world location  .