Add keywords randomly to articles - how?

Hello,

I would like to know if there is a tool or something which can add keywords to existing articles since I have no time to add them manually.

Regards

Assuming you have a template which you just want to add new keywords to each time, although I have no idea why you'd do that, you could just put a unused character like # where you want the keyword to be and use this tool:
http://textmechanic.com/Find-and-Replace-Text.html

Else you could try using a mail merge. Some more details on exactly what you want to do would be useful.

My guess, you'll get on overoptimizing mess. Do it manually..

If you mean automatically inserting keywords into existing articles inconspicuously (i.e. maintaining human-readability) - then sure, it could be done, but would that be really useful? To get it done properly, it would require a database of scraped articles for estimating keyword distribution in the first place... and if you have that, you can probably just spin it completely. Reposting the same article with different keywords each time would probably make spam filters light up like a Christmas tree on fire.

Hi there.
i'll make a program to you, just send me a message.
Thank you!

You'd better do it by yourself or your post will be unreadable.