FIG. 1 is a perspective view of an ornamental design for a media hub;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is another side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The dashed broken lines, including the small circular features visible on the top, rear, and bottom surfaces in FIGS. 1, 3, 6, and 7, depict portions of the media hub that form no part of the claimed design.
The intermittent crosshatched shading located on the body of the media hub represents a contrast in appearance only and does not represent any particular color, material, texture, or finish.