Now a days, we have many choices for online communities, and attached to them we have a lot of tools, so it is really hard to get to know all of them, everyone uses at least one or two online communities, but one or two is not enough to know about all the tools and different ways to communicate. For example in my case I only use Facebook (that includes direct messages, wall posts, sharing pictures, groups, events, applications, etc.) or Twitter ( that has hashtags, private messages, followers, twits, etc). But what about kickstarter or google +? or the rest of the online communities?
For my own experience, I chose those options because, my preferences are to get close and be connected to all the people around me, and they are always using facebook and twitter, more than other online communities, so I am always posting comments or pictures in facebook, and for twitter, I am always tagging friends and putting hashtags that I am interested with. But if I had the necessity of using other tools in other online communities, I would learn them. Even though I am not good with technology, I don’t consider myself a technology steward, because I am really new at it and it is really hard for me to understand them.
If you are working on a team, there might be people with other preferences, in consequence you need to have communication and to be open for other options, so you can find a balance between all the group members with one of the many tools that you have. An important point of this is that you can learn a lot from others experiences and preferences, because they might use different tools, so they can help you to be a technology steward.