LinkedIn Recommendation Question:

InMail is LinkedIn's in-house email network, which is the fastest and most direct way to send and receive messages among LinkedIn members. Estimate how often you will answer client questions on LinkedIn. Then, if you still have a basic account, click on "Upgrade Your Account" at the bottom right of the page. Choose from among the subscription plans, for which you must pay. Each plan allows you a different number of InMail messages.