Google has launched Ad Sitelinks for all AdWords campaigns. The feature was made available late last year for advertisers’ top performing ads, but is now available via a one-line format for all campaigns.

Google says advertisers who have used the format in the past have experienced big gains, and have boosted clickthrough rates by over 30% (on average).

“When a user’s query matches a keyword in your Ad Sitelinks-enabled campaign, Google will automatically determine if your ad qualifies to show Ad Sitelinks and whether to show the two-line or the one-line format based on the quality of that ad,” says Dan Friedman of Google’s Inside AdWords Crew. “Ads that currently qualify for the two-line format will not be affected by the addition of the new one-line format.”

“You should keep in mind that Ad Sitelinks is a campaign-level extension, so the links you create should be relevant to any ad in that campaign,” Friedman adds.

Advertisers can set up ad sitelinks for their campaigns by finding the option in the Campaign Settings tab in their AdWords accounts. It’s listed as “Show additional links to my site” in the “Ad Extensions” section.

The Huffington Post has an article putting together the biggest iPhone 4 complaints so far. Among these complaints are: camera malfunctions, supply, screen discoloration, scratchable cases, poor reception, switched volume keys, and search limitations.

It is the reception problems that seem to be getting the most attention. This may be due to Apple’s response to the issue. Engadget provides this official statement from the company:

Gripping any mobile phone will result in some attenuation of its antenna performance, with certain places being worse than others depending on the placement of the antennas. This is a fact of life for every wireless phone. If you ever experience this on your iPhone 4, avoid gripping it in the lower left corner in a way that covers both sides of the black strip in the metal band, or simply use one of many available cases.

There have also been complaints about a bug preventing the iPhone 4 from using visual voicemail. “Whenever we went into Phone and clicked on the Voicemail button, instead of going to the Apple Visual Voicemail, it instead placed a call to Voicemail. So basically, it wasn’t working right at all,” writes Alex at RustyBrick, adding, “”The trick is, on most new iPhones, you have to receive a voicemail (or two) before the iPhone will launch the prompt that asks you for your ATT voicemail PIN number.”

Regardless of complaints and minor inconveniences, the iPhone has had no problem selling so far. Some calculations put sales at 1.5 million for the first day. A Piper Jaffray analyst says 77% of the sales were upgrades.

For one, Bing will soon power Yahoo search. For two, Bing deliver’s Facebook’s web search results, while Facebook is giving people more reasons to search with them.

Bing is making changes of its own. It’s been a very big week for the search engine (or “decision engine”) if you will. It’s up to you to decide if any of these changes will have a direct effect on you, but some of them may attract more users in general, and if nothing else, that gives you even more of a reason to give Bing a fair amount of your focus.

Bing has made some design changes and added a bunch of new features. For starters, the quick tabs have moved from the left pane to the just below the search box.

“Secondly, you will see a new design aesthetic applied to Bing,” says Bing Corporate VP Brian MacDonald. “We have tried to bring you an experience grounded in clear readable typography that helps you find your way and organize information. With the new design the rich content in Bing really stands out from pages that are clean, light, open and fast. Result pages are not presented in a one-size-fits-all-layout – instead, Bing results pages are richly and visually organized, making the whole search experience feel dynamic and alive.”

Bing has launched some new entertainment features for music, games, TV, and movies. In addition to an entertainment hub at bing.com/entertainment, users can now find richer search results in these categories.

“76 percent of people use search to help find and navigate their entertainment options online, but only 10 percent say they have a trusted place to go,” says Bing Senior VP Yusuf Mehdi. “So we see a great opportunity to help customers make important entertainment decisions — from deciding what movie to buy or see, which TV shows to watch online or on your TV, what music to listen to, how to find and safely play your favorite casual games – Bing is making a first step today to help make entertainment on the web easy and fun, so you spend less time searching for entertainment and more time doing the stuff you love.”

Bing is now putting lyrics to songs on the search results page, as well as full length streaming of over 5 million songs (in partnership with Microsoft’s Zune branch). Users can stream any of these songs once at their full length. After that, the song will allow for a 30-second preview. Of course users are given the option to buy songs from Zune, iTunes, or Amazon.

Bing is now providing info on over 35,000 games, including reviews, cheats, and walkthroughs. In addition to that, Bing is offering about 100 games that can be played right from Bing.

“Just Search, Click. Play . So you can now search for your favorite casual game, and with one click, be playing the game,” says Mehdi. “This is cool for a couple of reasons. First, it’s easy. Second, hosting the games inline means you can be sure they are actually games and not malware. Finally, the Microsoft Games team included some fun social features that allow you to actually invite friends from your social network to play with you right from the game.”

Bing is now offering thousands of episodes from over 1,500 shows (including some HD). They also provide guide information.

Bing has also enhanced its search experience around categories like autos, finance, and movies, and health is reportedly getting an overhaul as well.

Bing has posted a closer look at some more new features including Bing News, Bing Finance, Combined Flight Answers, Auto Suggest, and Visual Search here, and here’s even more specifically on Finance. Here’s a closer look at new Shopping features.

Bing is also available as a default search option on the new iPhone, and Microsoft has been heavily encouraging users to switch to it. That could be another factor in increased Bing usage. Here are some more reasons the future looks bright for Bing.