No one here used the offending term "clerkship" until you did, although a website creator did also.
The website creator even added a few more terms. But you were already offended before visiting the website. Correct? I used the term "clerk." And I used it here on a law student forum.
I'm not aware of any firm which has used the above website to boost the reputation of associates and you have not mentioned any. But if I understand you correctly, you say law firms are misrepresenting their associates to clients. I would agree with you that it is unethical.
Does the mere use of "clerk" accomplish that? I don't think it does. "Clerkship" is on a different footing and if not used carefully it is misleading.
As I previously stated, the term clerk is synonymous with clerkship, intern is synonymous with internship, and extern is synonymous with externship. You did not undertake a clerkship, and therefore you were not a "clerk". And no, summer associates are not "clerks" either. Although firms commonly misuse the term "clerk", such misuse is not misleading and fraudulent because there is no other position in the firm with the job title of "clerk."
If you can find it, please feel free to quote any post of mine where I stated that a firm has used the website above to boost the reputation of its associates. Nowhere did I say anything of the sort. What I am saying, however, is that interns and externs are increasingly misrepresenting themselves to law firms and clients as "clerks" or "judicial law clerks" (See, e.g.,
http://www.michigan.gov/taxtrib/0,1607,7-187-39032_39706-139301--,00.html "I know that I will be a far better attorney for having served as a judicial law clerk than if I had not"; "I highly value the time I spent working as a judicial law clerk at the Michigan Tax Tribunal.") and that the fraud is then perpetuated by law firms who tell their clients that a particular associate "clerked" or was a "clerk" for some judge.