@Chickadee If you want to "follow" someone you see posting just click on their picture and they will come up in a new column. You can then click follow.
If you mean "favorite", that's comparable to a "like" on Twitter. You can favorite a post by clicking on the star.
Hope that helps
@Chickadee I haven't gotten that far yet. Will let you know when I find that feature.
@ReginaZilinski
Thanks