36. Multi-channel is more effective than single channel
When considering different channels, it's important to think about how you can use multiple channels for each campaign. As well as increasing frequency, which is therefore likely to increase effectiveness, multi-channel campaigns make it more likely that you are using all recipients’ channel of choice. Not everybody is active on LinkedIn, but an equal number of people don't respond well to e-mail direct marketing. Picking multiple channels makes it more likely you will engage with each contact in a place where they are receptive to your messages.