This thesis statement has no specific argument:

Simply add a title tag to each post or page you create (Thesis provides you with an easy way to do this on the post editing screen), and then promote your best content via social media (Facebook and Google+, for example).

I would love to build my knowledgebase on this theme. Two words Chris… YOU ROCK!

"The United States government needs to implement a nationalized healthcare system to lower the cost of healthcare and improve the overall health of all citizens." Notice how, much like the above example, this thesis statement also has a specific purpose (lowering the cost of healthcare and improving health) and a specific way to do so (implementing national healthcare). What this thesis does not address, because of the nature of the essay and topic, is a specific audience. A thesis statement for an argument essay does not always address a specific audience since it is written to broader audience with the attempt to persuade others to a specific viewpoint.

This thesis may be characterised in the following manner:

This thesis draft repeats the language of the writing prompt without making a unique argument:

Compare this to the original weak thesis. This final thesis presents a way of interpreting evidence that illuminates the significance of the question. Keep in mind that this is one of many possible interpretations of the Civil War—it is not the one and only right answer to the question. There isn’t one right answer; there are only strong and weak thesis statements and strong and weak uses of evidence.

Avoid announcing the thesis statement as if it were a thesis statement. In other words, avoid using phrases such as "The purpose of this paper is . . . . " or "In this paper, I will attempt to . . . ." Such phrases betray this paper to be the work of an amateur. If necessary, write the thesis statement that way the first time; it might help you determine, in fact, that this your thesis statement. But when you rewrite your paper, eliminate the bald assertion that this is your thesis statement and write the statement itself without that annoying, unnecessary preface.In this example there is also room for disagreement between rational individuals. Some citizens might think focusing on recycling programs rather than private automobiles is the most effective strategy.