A step-by-step instruction of how to embed glogs into Google Sites, including adjusting the size to fit your page. If you are comfortable posting to Blogger, the instructions are essentially the same.

NOTE 1: The video shows how to reduce the size of the glog by 50% but you can choose whichever percentage you want - just remember to adjust the height and width in accordance with the percentage you choose.
NOTE 2: If you adjust the dimensions once, you may need to delete the gadget and start from scratch to try different dimensions.
NOTE 3: If you use the 'settings' on the gadget (for those who know how to do this), you will end up with only part of your glog being displayed so this is not recommended. The best way to adjust the dimensions is as described above.

Questions? Contact me.