Google Scholar Metrics is available by clicking "Metrics" from the Google Scholar homepage. It offers a list of the top journals in specific fields according to their h-index and h5-median values, based on the citation information in Google Scholar.
Google Scholar Citations is available at: http://scholar.google.com/citations
It has the following features:
You can sign up for a Google Scholar Citations profile:
Ensure you make your profile public if you want other people to be able to view it.
For more detailed instructions see:
Google Scholar Citations : Setting up your profile