We campaign for these freedoms because everyone deserves them. With these freedoms, the users (both individually and collectively) control the program and what it does for them. When users don't control the program, we call it a “nonfree” or “proprietary” program. The nonfree program controls the users, and the developer controls the program; this makes the program an instrument of unjust power.
With 10GB of free online storage, Box's Personal service now is one of the more robust free offerings. Box also limits file sizes to 250MB each. It does more than sync and have online access; it also offers tools for commenting on or editing documents (it won't replace an office suite like Google Drive, which you'll find below in Office Suites, though it could just as easily go in this category).
LinkedIn has been the top ranked social media platform for B2B lead generation since it has the highest number of professionals and decision makers in the same place. Twitter and Facebook can be used to connect with consumers in an informal setting. Contests and promotions can be held with incentives for winners. This will not only increase interactions on your page but also give your brand more online visibility as people share and talk more about your promotion.
The thing with buying leads is that they likely come from a list put together of candidates that may or may not have an interest in similar businesses and services. These bought leads are not guarantees, and some of them might have interest in related products, but will not be suitable for your business. So when you work to convert these leads, you will have no such luck. But when you find a lead organically and work to convert them, you know they have found your business and they are actually interested because they sought you out, and not the other way around. This fact alone will bring you more luck in the conversion process.
The Linux kernel, started by Linus Torvalds, was released as freely modifiable source code in 1991. The first licence was a proprietary software licence. However, with version 0.12 in February 1992, he relicensed the project under the GNU General Public License. Much like Unix, Torvalds' kernel attracted the attention of volunteer programmers. FreeBSD and NetBSD (both derived from 386BSD) were released as free software when the USL v. BSDi lawsuit was settled out of court in 1993. OpenBSD forked from NetBSD in 1995. Also in 1995, The Apache HTTP Server, commonly referred to as Apache, was released under the Apache License 1.0.
Rules that “if you make your version available in this way, you must make it available in that way also” can be acceptable too, on the same condition. An example of such an acceptable rule is one saying that if you have distributed a modified version and a previous developer asks for a copy of it, you must send one. (Note that such a rule still leaves you the choice of whether to distribute your version at all.) Rules that require release of source code to the users for versions that you put into public use are also acceptable.
But as for the leads you work to gain yourself through your own marketing efforts, or with the help of software to reach out to, these are called free sales leads. These leads are the ones you have found on your own, and they may or may not be successful for you. It all depends on the sales lead and your marketing tactics to convert the lead. You might not have the added reassurance of interest from the bought leads, but these raw leads can still prove to be successful.