Although networks like Facebook and Twitter have been around longer than Google Plus, that doesn't mean it's any less important. While Google is still experimenting with different ways for Google+ activity to influence their search results, it's clear that Google+ marketing is going to have a role in both search engine optimization and general social media optimization for the foreseeable future. Since Google has made it clear that their network is here to stay, let's take a look at five different tactics you can employ to increase your influence on Google Plus.