A WebmasterWorld thread has a horror story about how difficult it seems to take PPC data out of Yahoo! Search Marketing and port it to another account. In this particular case, the person is trying to detach from a search agency and migrate the information elsewhere. Is it possible?

It seems that the answer to that is no.

Werty speaks about his own experience with his switch over to Panama. According to him, when that happened, one of his clients had master account privileges to all his other confidential accounts of his clients and in the end, there was a huge issue with trust. It doesn't seem like the issue was resolved to his satisfaction.

In the end, then, it seems that YSM still needs to iron out a few kinks: one, in security, and two, in portability, in order to win over and maintain more potential advertisers.

Forum discussion continues at WebmasterWorld.

Let's say you're performing a campaign on Google AdWords and you have similar search terms -- for example, some with broad match and some with exact match for particular queries. Say, for example, that one of your searches is for [blue widgets] and the other is for blue widgets (broad match, no quotes). The question is -- which one does Google choose to trigger the ad?

A Google AdWords help document discusses this question in more depth. Depending on the criteria, different things may occur.

For example:

If there are multiple eligible keywords and one identical keyword, the common denominator keyword will trigger an ad.

On the other hand, if there are multiple eligible keywords in the same ad group (but no identical keyword), the keyword "that contains the most words" will trigger the ad.

Finally, if there are multiple eligible keywords across ad groups (but again, no identical keyword), the keyword with the highest combined Quality Score and CPC bid will trigger the ad.

Additional criteria for how Google chooses which keyword triggers which ad is included in the help document, and forum discussion continues at DigitalPoint Forums.

Some clients just need to know if their SEO investment is worthwhile. But how do you measure ROI, or rather, can you prove that there is a return on the investment?

It's a hard question to answer. On the superficial level, you can check Google Analytics and check if there has been an increase of visitors to your site, and if so, where they came from. But typically, there's really no way to prove ROI since there are so many different factors in play, including the increase in traffic, the attribution of that traffic to your actual SEO efforts, and the long-term investment of your SEO efforts.

Additional metrics include gathering prospective callers from the website (a practical solution to measure this would be to put a different phone number on the website versus on print publications) or by simply asking "How did you hear about us?" to people who dial in.

Forum discussion and (which includes a very nifty guide for metrics posted by nethy) continues on High Rankings Forum.

In February, we reported Google intends to change the AdWords URL policy, where the display URL must match the landing URL. Now, if you log onto your Google AdWords account, you'll likely see this in your dashboard:

There are still a number of WebmasterWorld members who are baffled by this announcement. They thought this was the rule the entire time. The difference, really, is that it's going to be enforced as of April 1st. Basically, the TLD of the landing page has to match the domain listed in the ad, and there's not much else to it. Hopefully, that will alleviate some concerns many people have had regarding the "new" AdWords rule.

Forum discussion continues at WebmasterWorld.