Because users have different operating systems, web browsers[84] and computer hardware (including mobile devices and different screen sizes), online ads may appear to users differently from how the advertiser intended, or the ads may not display properly at all. A 2012 comScore study revealed that, on average, 31% of ads were not "in-view" when rendered, meaning they never had an opportunity to be seen.[85] Rich media ads create even greater compatibility problems, as some developers may use competing (and exclusive) software to render the ads (see e.g. Comparison of HTML 5 and Flash).

Email blast is one of the most popular methods you can use to promote products and services online. It is an email sent to a large subscribers list and its biggest advantage is its speed and reach. As if that wasn’t enough, email blast programs can be designed in HTML so you can increase brand recall by using the right colors, logos and a look that is similar to your own website. Best of all, you can even conduct online surveys and polls in your email blast to get an idea of what customers think of your offerings.

But affiliates can be very guarded when it comes to their mailing list, we can’t blame them because we jealously protect our own email list too. When it comes to asking someone to promote you over their highly valuable email list you have to make sure that you’re offering them and their audience something that’s worth their time. Which is why we we strove to make sure our lead magnets were as valuable as possible so that their audience wouldn’t see this cross-promotion as spam, but something that’s worth their time.
If rounds of split testing, segmentation, and resends still result in low engagement scores for some of your subscribers then don’t be afraid to clean your list. Review subscriber data regularly to monitor activity and engagement ratings. Remove or further segment those who aren’t engaging in order to improve the overall open rates of your primary subscriber segments.
The criteria and metrics can be classified according to its type and time span. Regarding the type, we can either evaluate these campaigns "Quantitatively" or "Qualitatively". Quantitative metrics may include "Sales Volume" and "Revenue Increase/Decrease". While qualitative metrics may include the enhanced "Brand awareness, image and health" as well as the "relationship with the customers". 

Hi Jonathan, great post and well done on your prolific growth. It would be really interesting to know how many of the 56,717 subscribers came from each channel that you wrote about. Based on past experiences, I’ve seen JV launches really explode list size. My guess is that your JV partners/affiliates made up a decent chunk of these new subscribers during this period? It would cool to know what moved the needle the most. Cheers!

Though consumers can become ad-blind, there is a significant return on direct mail marketing. The key is to target the correct demographic (See also Targeted Marketing). Lists of names and addresses can be purchased from third-party companies, which are able to narrow down potential consumers by income, gender, credit limit, purchasing history, parental status and age of children, marital status, education, and geography.
Use it to send new subscribers a “welcome” sequence. This is the message that you send to people right after they subscribe to your email list. It could contain a link to your lead magnet for an easy download, a thank you for subscribing, and maybe a call-to-action to check out your most popular blog posts. Every email list needs a welcome series: don’t miss this chance to “woo” your new subscribers and turn them into loyal fans!
It is important for a firm to reach out to consumers and create a two-way communication model, as digital marketing allows consumers to give back feed back to the firm on a community based site or straight directly to the firm via email.[24] Firms should seek this long term communication relationship by using multiple forms of channels and using promotional strategies related to their target consumer as well as word-of mouth marketing.[24]
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