Just save it as a link in your browser and/or go into your Personal Details of your profile here at ET and save it in your "homepage".
The difference is when you save it to your browser...its only for you. In contrast, when you put your trade journal link in your profile...its obviously for others to know its there especially if Baron creates a custom location in your profile that states "Trade Journal".
You do know that there's a section in your profile that states "Homepage" ?
Also, saving the link in your profile page is not going to be one click. Its a few clicks. In contrast, saving the link to your trade journal in your browser is "one click".
wrbtrader