As we all have been reading, online video consumption growth rates have soared over the past year especially due to broadband growth and penetration. As a result, video sharing and video search website have realize a much stronger traffic scenario whereby advertisers and marketers are spending and are poised to spend just short of $1billion in online video advertising this year.

Due to the overwhelming demand from advertisers to develop effective methods for online video advertising delivery, some of the online video sharing giants have implemented various forms of online video ad formats. Historically, in-stream ads, also known as pre-roll ads, mid-roll, and post-roll, have been the dominant standard in terms of the format most advertisers gravitated towards due to the prominence of the ad content itself.

Pre-Roll Ads – In this format of advertising, the advertisement clip is inserted before the actual video and while playing the video, the advertisement clip is played first and the viewer is compelled to watch the advertisement before the start of the real video file.

Post-roll Ads – This format includes the advertisements at the end of the video clip and it is up to the viewer to decide whether to watch the advertisement clip or not. This format of advertisement is being used by certain video sites. However, this is not effective for the advertiser as often times users dont watch the entire video.

Mid-Roll Video Ads: Again, like the other in-stream ads, mid-roll streams a short video clip within the video player itself, only with mid-stream, the ad gets played in the middle of the video almost like a normal TV commercial. This seems to be somewhat less offensive to users.

As stated earlier, due to the demand, many of these video websites have begun to test and offer new, innovative ad solution for video. One of these experimental format is the In-Player ad: With in-player ads the player skin itself can be used to place relevant images or text content for the advertiser so that the ad is displayed for the entire time that the video is played.

The buzz in the past year has been with regard to a newer method of video ad delivery that attempts to match relevance by choosing video ads to run with only video that is similar in subject. This is known as contextual video advertising and it can take on a range of different formats with images or text being displayed within a portion of the video window, only being activated when clicked on.

One of the most popular version of contextual video advertising is that of what is known as the “overlay ad.” In this format, relevant textual ads are scrolled or displayed across a small portion of the video screen (usually the bottom). Users in particular prefer this format as it is relatively unobtrusive.

Although there are a few other formats that are being tested and utilized, the formats that I covered are the most commonly used formats at the moment. That being said, with the attention on this sector as it is, we will likely continue to see rapid innovation and will keep our eye out for the next best online video ad format.

The above article was provided courtesy of ReelSEO, the web’s leading resource for online video industry news and information, covering video marketing, video advertising, social media, and much more. For more information specifically about video advertising, visit ReelSEO.com

With the incredible rapid growth that online video sharing and video search sites are realizing, more and more advertisers are pumping money into video advertising. According to the latest research, online video advertising revenues in the US are expected to reach $7.1 billion by 2012 which is a 72 percent compound annual growth rate for the next five years. In 2008, the projections are just shy of $1billion.

Due to the overwhelming demand from advertisers to develop effective methods for online video advertising delivery, some of the online video sharing giants have implemented various forms of online video ad formats. Historically, in-stream ads, also known as pre-roll ads, mid-roll, and post-roll, have been the dominant standard in terms of the format most advertisers gravitated towards due to the prominence of the ad content itself.

Pre-Roll Video Ads: Pre roll advertisements start before the video begins and the viewer has to sit through the entire advertisement, if he does not want to rely on chances, rather wants to ensure that ha can watch every single second of the video from its beginning.

Post-roll Video Ads: In post-roll ads, just like pre-roll, a 15 or 30 sec clip is streamed at the end of a video itself. This is usually launched in conjunction with pre-roll as well as often times, the advertiser never gets their ad seen as users most often only watch part of the video.

Mid-Roll Video Ads: Again, like the other in-stream ads, mid-roll streams a short video clip within the video player itself, only with mid-stream, the ad gets played in the middle of the video almost like a normal TV commercial. This seems to be somewhat less offensive to users.

Many of the video platforms have experimented with various different online video formats. One of these is in-player ads: In-player ads sometimes include relevant text or image advertisements in the space available in video player between the outer margin of the video and the inner margin of the video player.

Contextual in-video advertising seems to be the way of the future with many different sites attempting to match videos with advertisements that are most relevant to the subject matter. Users like this format more as well as it does not disturb the experience of watching the entire video. This quality of the format makes it one of the most promising advertising formats for the future and there are many diverse ways in which to serve either images, clips, or text ads.

Of all the various experiments with contextual video advertising, one format has taken off and has even become the standard video advertising format that YouTube and many other sites have adopted instead of pre-roll ads. This format is known as the Overlay ad and it is basically a contextually relevant text ad that is shown in a portion of the player and does not annoy users as much as in-stream advertising.

I have given you a brief overview of the most common formats of video ads that are being tested and utilized at the moment. That being said, with growth being what it is, and video discovery as new as it is, we will certainly see many different companies innovating in regards to developing new and exciting formats for online video advertising.

This post was provided by ReelSEO, the web’s leading resource for online video industry news and information, covering video marketing, video advertising, social media, and much more. For more information specifically about internet video advertising, visit ReelSEO.com